.PP
.BI "void _Exit(int " status );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR _Exit ():
mode ", int " flags );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR faccessat ():
.PD 0
.fi
.ad b
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR acct ():
.nf
.PP
.BI "void *sbrk(intptr_t " increment );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR brk (),
.BR sbrk ():
.br
.BI "int fchdir(int " fd );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fchdir ():
.PD 0
mode ", int " flags );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.PD 0
.BI " uid_t " owner ", gid_t " group ", int " flags );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fchown (),
.BR lchown ():
.PP
.BI "int chroot(const char *" path );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR chroot ():
.ad l
.PP
Link with \fI\-lrt\fP (only for glibc versions before 2.17).
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR clock_getres (),
Link with \fI\-lrt\fP (only for glibc versions before 2.17).
.PP
.ad l
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR clock_nanosleep ():
.RS 4
.PP
.BI "int fdatasync(int " fd );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fsync ():
Glibc 2.16 and later:
.BI " const struct timeval " times [2]);
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR futimesat ():
_GNU_SOURCE
.br
.BI "int setdomainname(const char *" name ", size_t " len );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR getdomainname (),
.PP
.BI "int setgroups(size_t " size ", const gid_t *" list );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR setgroups ():
Since glibc 2.19:
.br
.BI "int sethostname(const char *" name ", size_t " len );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.PD 0
.PP
.B int getpagesize(void);
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getpagesize ():
.ad l
.br
.BI " struct rlimit *" old_limit );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR prlimit ():
_GNU_SOURCE
.PP
.BI "pid_t getsid(pid_t" " pid" );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.PD 0
", const struct timezone *" tz );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR settimeofday ():
Since glibc 2.19:
.BI "int kill(pid_t " pid ", int " sig );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR kill ():
.BI " int " newdirfd ", const char *" newpath ", int " flags );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR linkat ():
.PD 0
.PP
.BI "int madvise(void *" addr ", size_t " length ", int " advice );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR madvise ():
.PD 0
.PP
.BI "int mincore(void *" addr ", size_t " length ", unsigned char *" vec );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR mincore ():
Since glibc 2.19:
.BI "int mkdirat(int " dirfd ", const char *" pathname ", mode_t " mode );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR mkdirat ():
.PD 0
", dev_t " dev );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR mknod ():
.ad l
.PP
.BI "int nanosleep(const struct timespec *" req ", struct timespec *" rem );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR nanosleep ():
_POSIX_C_SOURCE\ >=\ 199309L
.PP
.BI "int nice(int " inc );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR nice ():
_XOPEN_SOURCE
.BI " const struct open_how *" how ", size_t " size ");"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR openat ():
.PD 0
.fi
.PP
.ad l
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR posix_fadvise ():
.RS 4
.BI "ssize_t pwrite(int " fd ", const void *" buf ", size_t " count \
", off_t " offset );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.PD 0
.ad l
.BI " unsigned long " flags ");"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR process_vm_readv (),
.BR process_vm_writev ():
.BI " char *" buf ", size_t " bufsiz );
.PP
.fi
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR readlink ():
.BI " off_t " offset ", int " flags );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR preadv (),
.BR pwritev ():
", unsigned int " flags );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR renameat ():
.PD 0
.BI " const sigset_t *" sigmask );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR pselect ():
_POSIX_C_SOURCE\ >=\ 200112L
.BI " const struct timespec *" timeout );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR semtimedop ():
_GNU_SOURCE
.br
.BI "int setegid(gid_t " egid );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR seteuid (),
.br
.BI "int setpgrp(pid_t " pid ", pid_t " pgid ");\fR /* BSD version */"
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR getpgid ():
.br
.BI "int setregid(gid_t " rgid ", gid_t " egid );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR setreuid (),
.BR setregid ():
.BI " struct sigaction *" oldact );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sigaction ():
.PP
.BI "int sigaltstack(const stack_t *" ss ", stack_t *" old_ss );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR sigaltstack ():
.ad l
.PP
.BI "int sigpending(sigset_t *" set );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sigpending ():
.BI " old_kernel_sigset_t *" oldset );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sigprocmask ():
.PP
.BI "int sigsuspend(const sigset_t *" mask );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sigsuspend ():
.BI " const struct timespec *" timeout ");"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR sigwaitinfo (),
.BR sigtimedwait ():
.BI " int " flags );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR lstat ():
.PP
.BI "int stime(const time_t *" t );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR stime ():
Since glibc 2.19:
", const char *" linkpath );
.PP
.fi
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR symlink ():
.PP
.BI "int syncfs(int " fd );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR sync ():
.ad l
.BI "long syscall(long " number ", ...);"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.BR syscall ():
.PD 0
.ad l
.PP
Link with \fI\-lrt\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR timer_create ():
_POSIX_C_SOURCE\ >=\ 199309L
.PP
Link with \fI\-lrt\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR timer_delete ():
_POSIX_C_SOURCE\ >=\ 199309L
.PP
Link with \fI\-lrt\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR timer_getoverrun ():
_POSIX_C_SOURCE\ >=\ 199309L
.PP
Link with \fI\-lrt\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR timer_settime (),
.BR timer_gettime ():
.br
.BI "int ftruncate(int " fd ", off_t " length );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.ad l
.PP
.BR truncate ():
.BI "int unlinkat(int " dirfd ", const char *" pathname ", int " flags );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR unlinkat ():
.PD 0
.BI "int futimens(int " fd ", const struct timespec " times [2]);
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.PD 0
.PP
.B pid_t vfork(void);
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR vfork ():
.ad l
.PP
.B int vhangup(void);
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR vhangup ():
/* This is the glibc and POSIX interface; see
NOTES for information on the raw system call. */
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.PD 0
.BI " struct rusage *" rusage );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR wait3 ():
.PP
.BI "char *l64a(long " value );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR a64l (),
.BR l64a ():
.BI "intmax_t imaxabs(intmax_t " j );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR llabs ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR acosf (),
.fi
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR acosh ():
.BI "int addseverity(int " severity ", const char *" s );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR addseverity ():
Since glibc 2.19:
.BI "int adjtime(const struct timeval *" delta ", struct timeval *" olddelta );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR adjtime ():
Since glibc 2.19:
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR asinf (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR asinh ():
.fi
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR atanf (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR atan2f (),
.fi
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR atanh ():
.BI "long long atoll(const char *" nptr );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR atoll ():
.PP
.BI "sighandler_t bsd_signal(int " signum ", sighandler_t " handler );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR bsd_signal ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR cbrt ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR ceilf (),
.BI "void cfree(void *" ptr ", size_t " nelem ", size_t " elsize );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR cfree ():
Since glibc 2.19:
.B "int clearenv(void);"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR clearenv ():
/* Glibc since 2.19: */ _DEFAULT_SOURCE
Link with \fI\-lrt\fP (only for glibc versions before 2.17).
.PP
.ad l
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR clock_getcpuclockid ():
.RS 4
.BI "size_t confstr(int " "name" ", char *" buf ", size_t " len );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR confstr ():
_POSIX_C_SOURCE\ >=\ 2 || _XOPEN_SOURCE
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR copysign (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR cosf (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR coshf (),
.BI "char *ctermid(char *" "s" );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR ctermid ():
_POSIX_C_SOURCE
.BI "time_t mktime(struct tm *" tm );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.ad l
.PP
.BR asctime_r (),
.PP
.BI "int daemon(int " nochdir ", int " noclose );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR daemon ():
.nf
.PP
.BI "int dirfd(DIR *" dirp );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR dirfd ():
.br
.BI "imaxdiv_t imaxdiv(intmax_t " numerator ", intmax_t " denominator );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.ad l
.PP
.BR lldiv ():
.BI "void lcong48(unsigned short " param [7]);
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
All functions shown above:
.BI " struct drand48_data *" buffer ");"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
All functions shown above:
.BI "locale_t duplocale(locale_t " locobj );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR duplocale ():
.PD 0
.PP
.BI "int dysize(int " year );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR dysize ():
Since glibc 2.19:
.BI "char *fcvt(double " number ", int " ndigits ", int *" decpt ,
.BI "int *" sign );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR ecvt (),
.BR fcvt ():
.BI " int *" sign ", char *" buf ", size_t " len );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR ecvt_r (),
.BI "uint64_t le64toh(uint64_t " little_endian_64bits );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR htobe16 (),
.BR htole16 (),
.fi
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR erf ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR erfc ():
.BI " char *const " envp "[]);"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR execvpe ():
_GNU_SOURCE
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR expf (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR exp2 (),
.fi
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR expm1 ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR fabsf (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR fdimf (),
.PP
.BI "int fileno(FILE *" stream );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fileno ():
_POSIX_C_SOURCE
.BI "int fexecve(int " fd ", char *const " argv "[], char *const " envp []);
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fexecve ():
.PD 0
.BI "int ffsll(long long " i );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.PD 0
.ad l
.BI "struct group *fgetgrent(FILE *" stream );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fgetgrent ():
Since glibc 2.19:
.BI "struct passwd *fgetpwent(FILE *" stream );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fgetpwent ():
Since glibc 2.19:
.BI "int isnanl(long double " x );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR finite (),
.BI "void funlockfile(FILE *" filehandle );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.ad l
.PP
All functions shown above:
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR floorf (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR fma (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR fmax (),
.BI "FILE *fmemopen(void *"buf ", size_t "size ", const char *" mode ");"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fmemopen ():
.PD 0
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR fmin (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR fmodf (),
.BI "FILE *freopen(const char *" pathname ", const char *" mode ", FILE *" stream );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fdopen ():
_POSIX_C_SOURCE
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.\" I haven't fully grokked the source to determine the FTM requirements;
.\" in part, the following has been tested by experiment.
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR frexpf (),
.BI "off_t ftello(FILE *" stream );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fseeko (),
.BR ftello ():
.BI " int " nopenfd );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR nftw ():
_XOPEN_SOURCE >= 500
.BI "int lutimes(const char *" filename ", const struct timeval " tv [2]);
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR futimes (),
.BR lutimes ():
.BI "int fwide(FILE *" stream ", int " mode );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.ad l
.PP
.BR fwide ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR gamma ():
.BI "char *gcvt(double " number ", int " ndigit ", char *" buf );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR gcvt ():
.ad l
.BI "const char *gai_strerror(int " "errcode" );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR getaddrinfo (),
.BR freeaddrinfo (),
.B "char *get_current_dir_name(void);"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR get_current_dir_name ():
.RS
.PP
.BI "int getdate_r(const char *" string ", struct tm *" res );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getdate ():
.ad l
.BI "ssize_t getdirentries(int " fd ", char *" buf ", size_t " nbytes
.BI ", off_t *" basep );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getdirentries ():
Since glibc 2.19:
.PP
.B int getdtablesize(void);
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getdtablesize ():
.ad l
.PP
.BI "int getentropy(void *" buffer ", size_t " length );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getentropy ():
.br
.BI "char *secure_getenv(const char *" name );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR secure_getenv ():
_GNU_SOURCE
.B void endgrent(void);
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.PD 0
.ad l
.BI " size_t " buflen ", struct group **" gbufp );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getgrent_r ():
_GNU_SOURCE
.BI " char *" buf ", size_t " buflen ", struct group **" result );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR getgrnam_r (),
.BR getgrgid_r ():
.br
.BI " gid_t *" groups ", int *" ngroups );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getgrouplist ():
Since glibc 2.19:
.BI " struct hostent **" result ", int *" h_errnop );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.PD 0
.ad l
.br
.BI "int sethostid(long " hostid );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR gethostid ():
", FILE *" stream );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR getline (),
.BI "int getloadavg(double " loadavg[] ", int " nelem );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getloadavg ():
.nf
.PP
.BI "char *cuserid(char *" string );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getlogin_r ():
.\" Deprecated: _REENTRANT ||
.BI " char *" buf ", int " buflen );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getmntent_r ():
Since glibc 2.19:
.BI " char *" "serv" ", socklen_t " "servlen" ", int " "flags" );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR getnameinfo ():
Since glibc 2.22: _POSIX_C_SOURCE >= 201112L
.BI " int *" h_errnop );
.PP
.fi
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR getnetent_r (),
.BR getnetbyname_r (),
.BI " const struct option *" longopts ", int *" longindex );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR getopt ():
_POSIX_C_SOURCE\ >=\ 2 || _XOPEN_SOURCE
.PP
.BI "char *getpass(const char *" prompt );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getpass ():
.ad l
.BI " size_t " buflen ", struct protoent **" result );
.PP
.fi
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR getprotoent_r (),
.BR getprotobyname_r (),
.B void endpwent(void);
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR getpwent (),
.BI " size_t " buflen ", struct passwd **" pwbufp );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getpwent_r (),
Since glibc 2.19:
.BI " char *" buf ", size_t " buflen ", struct passwd **" result );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR getpwnam_r (),
.BI " size_t " buflen ", struct rpcent **" result );
.PP
.fi
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR getrpcent_r (),
.BR getrpcbyname_r (),
.BI " size_t " buflen ", struct servent **" result );
.PP
.fi
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR getservent_r (),
.BR getservbyname_r (),
.BI " char *" buf ", size_t " buflen ", struct spwd **" spbufp );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR getspent_r (),
.BI "int getsubopt(char **"optionp ", char * const *" tokens \
", char **" valuep );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getsubopt ():
.ad l
.B void endusershell(void);
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR getusershell (),
.BI "int putw(int " w ", FILE *" stream );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR getw (),
.BR putw ():
.PP
.BI "int grantpt(int " fd ");"
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR grantpt ():
.PP
.BI "int group_member(gid_t " gid );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR group_member ():
_GNU_SOURCE
.BI "sighandler_t ssignal(int " signum ", sighandler_t " action );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR gsignal (),
.BR ssignal ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR hypot ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR ilogb ():
.BI "in_addr_t inet_netof(struct in_addr " in );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR inet_aton (),
.BR inet_ntoa ():
.PP
Link with \fI\-lresolv\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR inet_net_pton (),
.BR inet_net_ntop ():
.BI "int initgroups(const char *" user ", gid_t " group );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR initgroups ():
Since glibc 2.19:
.BI "void remque(void *" elem );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR insque (),
.BI "int isascii_l(int " c ", locale_t " locale );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR isascii ():
.BI "int isfdtype(int " fd ", int " fdtype );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR isfdtype ():
.ad l
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
All functions described here:
.BI "int iswblank(wint_t " wc );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR iswblank ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR j0 (),
.PP
.BI "int killpg(int " pgrp ", int " sig );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.ad l
.TP 4
.BR killpg ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR ldexpf (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR lgamma ():
.PP
.BI "int lockf(int " fd ", int " cmd ", off_t " len );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR lockf ():
.ad l
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR logf (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR log10f (),
.fi
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR log1p ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR log2 (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR logb ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
All functions shown above:
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
All functions shown above:
.BI "void *reallocarray(void " "*ptr" ", size_t " nmemb ", size_t " "size" );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR reallocarray ():
.ad l
.BI " size_t " nms ", size_t " len ", mbstate_t *" ps );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR mbsnrtowcs ():
.PD 0
.BI "void *rawmemchr(const void *" s ", int " c );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR memrchr (),
.BR rawmemchr ():
.BI "char *mkdtemp(char *" template );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR mkdtemp ():
.br
.BI "int mkfifoat(int " dirfd ", const char *" pathname ", mode_t " mode );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR mkfifoat ():
.PD 0
.BI "int mkostemps(char *" template ", int " suffixlen ", int " flags );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR mkstemp ():
.ad l
.BI "char *mktemp(char *" template );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR mktemp ():
.ad l
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR modf (),
Link with \fI\-lrt\fP.
.PP
.ad l
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR mq_timedreceive ():
.RS 4
Link with \fI\-lrt\fP.
.PP
.ad l
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR mq_timedsend ():
.RS 4
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR nan (),
.BI "void freelocale(locale_t " locobj );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR newlocale (),
.BR freelocale ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR nextafter ():
.BI "char *nl_langinfo_l(nl_item " item ", locale_t " locale );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR nl_langinfo_l ():
.BI "int on_exit(void (*" function ")(int , void *), void *" arg );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR on_exit ():
Since glibc 2.19:
.BI "FILE *open_wmemstream(wchar_t **" ptr ", size_t *" sizeloc );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR open_memstream (),
.BR open_wmemstream ():
.BI "DIR *fdopendir(int " fd );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR fdopendir ():
.PD 0
.br
.BI "int " errno "; \fR/* Not really declared this way; see errno(3) */"
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.IR sys_errlist ,
.IR sys_nerr :
.BI "int pclose(FILE *" stream );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR popen (),
.BR pclose ():
.fi
.PP
.ad l
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR posix_fallocate ():
.RS 4
.BI "int posix_madvise(void *" addr ", size_t " len ", int " advice );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR posix_madvise ():
.br
.BI "void *pvalloc(size_t " size );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR posix_memalign ():
.BI "int posix_openpt(int " flags ");"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR posix_openpt ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR powf (),
", va_list " ap );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR snprintf (),
.BI " size_t " offset ", unsigned int " scale );
.PP
.fi
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR profil ():
.nf
.BI "extern const char *const " sys_siglist [];
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR psignal ():
Since glibc 2.19:
Compile and link with \fI\-pthread\fP.
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR pthread_attr_getstack (),
.PP
Compile and link with \fI\-pthread\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR pthread_cleanup_push_defer_np (),
.PP
Compile and link with \fI\-pthread\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR pthread_kill ():
.PP
Compile and link with \fI\-pthread\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR pthread_mutex_consistent ():
.br
.PP
Compile and link with \fI\-pthread\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR pthread_mutexattr_getrobust (),
.BR pthread_mutexattr_setrobust ():
Compile and link with \fI\-pthread\fP.
.PP
.fi
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR pthread_rwlockattr_setkind_np (),
.BR pthread_rwlockattr_getkind_np ():
.PP
Compile and link with \fI\-pthread\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR pthread_sigmask ():
.PP
Compile and link with \fI\-pthread\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR pthread_sigqueue ():
_GNU_SOURCE
.PP
Compile and link with \fI\-pthread\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR pthread_spin_init (),
.BR pthread_spin_destroy ():
.PP
Compile and link with \fI\-pthread\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR pthread_spin_lock (),
.BR pthread_spin_trylock ():
.br
.BI "int ptsname_r(int " fd ", char *" buf ", size_t " buflen ");"
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR ptsname ():
.\" Not: const char *
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR putenv ():
_XOPEN_SOURCE
.BI "int putpwent(const struct passwd *" p ", FILE *" stream );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR putpwent ():
Since glibc 2.19:
.PP
.BI "char *qgcvt(long double " number ", int " ndigit ", char *" buf );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR qecvt (),
.BI " void *" arg ");"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR qsort_r ():
.BI "void srand(unsigned int " seed );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR rand_r ():
.RS 4
.BI "char *setstate(char *" state );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR random (),
.BI "int setstate_r(char *" statebuf ", struct random_data *" buf );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR random_r (),
", sa_family_t " af );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR rcmd (),
.BR rcmd_af (),
", struct dirent **" result );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR readdir_r ():
.RS 4
.BI "char *realpath(const char *" path ", char *" resolved_path );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR realpath ():
.ad l
.fi
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR remainder ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR remquo (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR nearbyint (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR round (),
.BI "int rpmatch(const char *" response );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR rpmatch ():
Since glibc 2.19:
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR scalb ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR scalbln (),
.RE
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR scandir (),
.BR alphasort ():
.BI "int vfscanf(FILE *" stream ", const char *" format ", va_list " ap );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.ad l
.PP
.BR vscanf (),
.B int sched_getcpu(void);
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR sched_getcpu ():
.ad l
.BI "void seekdir(DIR *" dirp ", long " loc );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR seekdir ():
_XOPEN_SOURCE
.PP
Link with \fI\-pthread\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR sem_timedwait ():
_POSIX_C_SOURCE\ >=\ 200112L
", size_t " size );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR setbuffer (),
.BR setlinebuf ():
.BI "int unsetenv(const char *" name );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR setenv (),
.BI "void siglongjmp(sigjmp_buf " env ", int " val );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR setjmp ():
see NOTES.
.BI " const char *" user ", const char *" domain );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR setnetgrent (),
.BI "int siginterrupt(int " sig ", int " flag );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR siginterrupt ():
.ad l
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR signbit ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR significand (),
.PP
.BI "int sigqueue(pid_t " pid ", int " sig ", const union sigval " value );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR sigqueue ():
_POSIX_C_SOURCE\ >=\ 199309L
.PP
.BI "int sigignore(int " sig );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sigset (),
.PP
.BI "int sigismember(const sigset_t *" set ", int " signum );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sigemptyset (),
.PP
.B int siggetmask(void);
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
All functions shown above:
Since glibc 2.19:
.BI " int sigwait(const sigset_t *" set ", int *" sig );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sigwait ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sinf (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sinhf (),
.PP
.BI "int sockatmark(int " sockfd );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sockatmark ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR sqrtf (),
.BI "char *stpcpy(char *" dest ", const char *" src );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR stpcpy ():
.PD 0
.BI "char *stpncpy(char *" dest ", const char *" src ", size_t " n );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR stpncpy ():
.PD 0
.BI "char *strndupa(const char *" s ", size_t " n );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.PD 0
.ad l
.BI "char *strerror_l(int " errnum ", locale_t " locale );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.ad l
.PP
.BR strerror_r ():
.BI " const char *restrict " format ", long double " fp ");"
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR strfromd (),
.BI "size_t strnlen(const char *" s ", size_t " maxlen );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR strnlen ():
.PD 0
.BI "char *strsep(char **" stringp ", const char *" delim );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR strsep ():
Since glibc 2.19:
.BI "extern const char * const " sys_siglist [];
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR strsignal ():
.PD 0
.br
.BI "long double strtold(const char *" nptr ", char **" endptr );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.ad l
.PP
.BR strtof (),
.BI "char *strtok_r(char *" str ", const char *" delim ", char **" saveptr );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR strtok_r ():
", int " base );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR strtoll ():
.BI " int " base );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR strtoull ():
.PP
.BI "void vsyslog(int " priority ", const char *" format ", va_list " ap );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR vsyslog ():
Since glibc 2.19:
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR tanf (),
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR tanhf (),
.BI "long telldir(DIR *" dirp );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR telldir ():
_XOPEN_SOURCE
.BI "char *tempnam(const char *" dir ", const char *" pfx );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR tempnam ():
Since glibc 2.19:
.BI "int cfsetspeed(struct termios *" termios_p ", speed_t " speed );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR cfsetspeed (),
.BR cfmakeraw ():
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR tgamma (),
.BI "time_t timegm(struct tm *" tm );
.PP
.fi
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR timelocal (),
.BR timegm ():
.BI "int timercmp(struct timeval *" a ", struct timeval *" b ", " CMP );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
All functions shown above:
Since glibc 2.19:
.BI "char *tmpnam_r(char *" s );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR tmpnam_r ()
.PD 0
.BI "int toascii(int " "c" );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR toascii ():
_XOPEN_SOURCE
.BI "int tolower_l(int " c ", locale_t " locale );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR toupper_l (),
.BR tolower_l ():
.BI "wint_t towlower_l(wint_t " wc ", locale_t " locale );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR towlower_l ():
.PD 0
.BI "wint_t towupper_l(wint_t " wc ", locale_t " locale );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR towupper_l ():
.PD 0
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR trunc (),
.PP
.B "int ttyslot(void);"
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR ttyslot ():
.BI "extern int " daylight ;
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR tzset ():
_POSIX_C_SOURCE
.BI "useconds_t ualarm(useconds_t " usecs ", useconds_t " interval );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR ualarm ():
.ad l
.BI "int fputws_unlocked(const wchar_t *" ws ", FILE *" stream );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.ad l
-.in
+.RE
.PP
.BR getc_unlocked (),
.BR getchar_unlocked (),
.PP
.BI "int unlockpt(int " fd ");"
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR unlockpt ():
.BI "locale_t uselocale(locale_t " newloc );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR uselocale ():
.PD 0
.BI "int usleep(useconds_t " usec );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR usleep ():
.ad l
.BI "wchar_t *wcpcpy(wchar_t *" dest ", const wchar_t *" src );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR wcpcpy ():
.PD 0
.BI "wchar_t *wcpncpy(wchar_t *" dest ", const wchar_t *" src ", size_t " n );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR wcpncpy ():
.PD 0
.BI "int wcscasecmp(const wchar_t *" s1 ", const wchar_t *" s2 );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR wcscasecmp ():
.PD 0
.BI "wchar_t *wcsdup(const wchar_t *" s );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR wcsdup ():
.PD 0
.BI "int wcsncasecmp(const wchar_t *" s1 ", const wchar_t *" s2 ", size_t " n );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR wcsncasecmp ():
.PD 0
.BI "size_t wcsnlen(const wchar_t *" s ", size_t " maxlen );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR wcsnlen ():
.PD 0
.BI " size_t " len ", mbstate_t *" ps );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR wcsnrtombs ():
.PD 0
.PP
.BI "void wordfree(wordexp_t *" p );
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.BR wordexp (),
.BR wordfree ():
.BI " const wchar_t *" format ", va_list " args );
.fi
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
All functions shown above:
.PP
Link with \fI\-lm\fP.
.PP
-.in -4n
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
+.RE
.PP
.ad l
.BR y0 (),