# include <bits/types/locale_t.h>
# include <stdbool.h>
# include <time/mktime-internal.h>
+# include <sys/time.h>
# include <endian.h>
# include <time-clockid.h>
# include <sys/time.h>
};
#endif
+#if __TIMESIZE == 64
+# define __getitimer64 __getitimer
+# define __setitimer64 __setitimer
+#else
+extern int __getitimer64 (enum __itimer_which __which,
+ struct __itimerval64 *__value);
+
+libc_hidden_proto (__getitimer64)
+extern int __setitimer64 (enum __itimer_which __which,
+ const struct __itimerval64 *__restrict __new,
+ struct __itimerval64 *__restrict __old);
+libc_hidden_proto (__setitimer64)
+#endif
+
#if __TIMESIZE == 64
# define __ctime64 ctime
#else
getgroups - getgroups i:ip __getgroups getgroups
gethostid - gethostid i: gethostid
gethostname - gethostname i:bn __gethostname gethostname
-getitimer - getitimer i:ip __getitimer getitimer
getpeername - getpeername i:ibN __getpeername getpeername
getpid - getpid Ei: __getpid getpid
getpriority - getpriority i:ii __getpriority getpriority
setgroups - setgroups i:ip setgroups
sethostid - sethostid i:i sethostid
sethostname - sethostname i:pi sethostname
-setitimer - setitimer i:ipp __setitimer setitimer
setpgid - setpgrp i:ii __setpgid setpgid
setpriority - setpriority i:iii __setpriority setpriority
setregid - setregid i:ii __setregid setregid
--- /dev/null
+/* getitimer -- Get the state of an interval timer. Linux/32 version.
+ Copyright (C) 2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <time.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sysdep.h>
+#include <tv32-compat.h>
+
+int
+__getitimer64 (__itimer_which_t which, struct __itimerval64 *curr_value)
+{
+#if __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64
+ return INLINE_SYSCALL_CALL (getitimer, which, curr_value);
+#else
+ struct __itimerval32 curr_value_32;
+
+ if (INLINE_SYSCALL_CALL (getitimer, which, &curr_value_32) == -1)
+ return -1;
+
+ curr_value->it_interval
+ = valid_timeval32_to_timeval64 (curr_value_32.it_interval);
+ curr_value->it_value
+ = valid_timeval32_to_timeval64 (curr_value_32.it_value);
+ return 0;
+#endif
+}
+
+#if __TIMESIZE != 64
+libc_hidden_def (__getitimer64)
+int
+__getitimer (__itimer_which_t which, struct itimerval *curr_value)
+{
+ struct __itimerval64 val64;
+ if (__getitimer64 (which, &val64) != 0)
+ return -1;
+
+ curr_value->it_interval
+ = valid_timeval64_to_timeval (val64.it_interval);
+ curr_value->it_value
+ = valid_timeval64_to_timeval (val64.it_value);
+
+ return 0;
+}
+#endif
+weak_alias (__getitimer, getitimer)
--- /dev/null
+/* setitimer -- Set the state of an interval timer. Linux/32 version.
+ Copyright (C) 2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <time.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sysdep.h>
+#include <tv32-compat.h>
+
+int
+__setitimer64 (__itimer_which_t which,
+ const struct __itimerval64 *restrict new_value,
+ struct __itimerval64 *restrict old_value)
+{
+#if __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64
+ return INLINE_SYSCALL_CALL (setitimer, which, new_value, old_value);
+#else
+ struct __itimerval32 new_value_32;
+
+ if (! in_time_t_range (new_value->it_interval.tv_sec)
+ || ! in_time_t_range (new_value->it_value.tv_sec))
+ {
+ __set_errno (EOVERFLOW);
+ return -1;
+ }
+ new_value_32.it_interval
+ = valid_timeval64_to_timeval32 (new_value->it_interval);
+ new_value_32.it_value
+ = valid_timeval64_to_timeval32 (new_value->it_value);
+
+ if (old_value == NULL)
+ return INLINE_SYSCALL_CALL (setitimer, which, &new_value_32, NULL);
+
+ struct __itimerval32 old_value_32;
+ if (INLINE_SYSCALL_CALL (setitimer, which, &new_value_32, &old_value_32)
+ == -1)
+ return -1;
+
+ old_value->it_interval
+ = valid_timeval32_to_timeval64 (old_value_32.it_interval);
+ old_value->it_value
+ = valid_timeval32_to_timeval64 (old_value_32.it_value);
+ return 0;
+#endif
+}
+
+#if __TIMESIZE != 64
+libc_hidden_def (__setitimer64)
+int
+__setitimer (__itimer_which_t which,
+ const struct itimerval *restrict new_value,
+ struct itimerval *restrict old_value)
+{
+ int ret;
+ struct __itimerval64 new64, old64;
+
+ new64.it_interval
+ = valid_timeval_to_timeval64 (new_value->it_interval);
+ new64.it_value
+ = valid_timeval_to_timeval64 (new_value->it_value);
+
+ ret = __setitimer64 (which, &new64, old_value ? &old64 : NULL);
+
+ if (ret == 0 && old_value != NULL)
+ {
+ old_value->it_interval
+ = valid_timeval64_to_timeval (old64.it_interval);
+ old_value->it_value
+ = valid_timeval64_to_timeval (old64.it_value);
+ }
+
+ return ret;
+}
+#endif
+weak_alias (__setitimer, setitimer)
--- /dev/null
+/* Compatibility definitions for 'struct timeval' with 32-bit time_t.
+ Copyright (C) 2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _TV32_COMPAT_H
+#define _TV32_COMPAT_H 1
+
+#include <bits/types/time_t.h>
+
+/* Structures containing 'struct timeval' with 32-bit time_t. */
+struct __itimerval32
+{
+ struct __timeval32 it_interval;
+ struct __timeval32 it_value;
+};
+
+#endif /* tv32-compat.h */
projects / thirdparty / glibc.git / commitdiff
