Import of man-pages 1.70

[thirdparty/man-pages.git] / man3 / string.3

.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
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.\" References consulted:
.\"     Linux libc source code
.\"     Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\"     386BSD man pages
.\" Modified Sun Jul 25 10:54:31 1993, Rik Faith (faith@cs.unc.edu)
.TH STRING 3  1993-04-09 "" "Linux Programmer's Manual"
.SH NAME
strcasecmp, strcat, strchr, strcmp, strcoll, strcpy, strcspn,
strdup, strfry, strlen, strncat, strncmp, strncpy, strncasecmp, strpbrk,
strrchr, strsep, strspn, strstr, strtok, strxfrm, index, rindex
\- string operations
.SH SYNOPSIS
.nf
.B #include <strings.h>
.sp
.BI "int strcasecmp(const char *" s1 ", const char *" s2 );
.sp
.BI "int strncasecmp(const char *" s1 ", const char *" s2 ", size_t " n );
.sp
.BI "char *index(const char *" s ", int " c );
.sp
.BI "char *rindex(const char *" s ", int " c );
.sp
.B #include <string.h>
.sp
.BI "char *strcat(char *" dest ", const char *" src );
.sp
.BI "char *strchr(const char *" s ", int " c );
.sp
.BI "int strcmp(const char *" s1 ", const char *" s2 );
.sp
.BI "int strcoll(const char *" s1 ", const char *" s2 );
.sp
.BI "char *strcpy(char *" dest ", const char *" src );
.sp
.BI "size_t strcspn(const char *" s ", const char *" reject );
.sp
.BI "char *strdup(const char *" s );
.sp
.BI "char *strfry(char *" string );
.sp
.BI "size_t strlen(const char *" s );
.sp
.BI "char *strncat(char *" dest ", const char *" src ", size_t " n );
.sp
.BI "int strncmp(const char *" s1 ", const char *" s2 ", size_t " n );
.sp
.BI "char *strncpy(char *" dest ", const char *" src ", size_t " n );
.sp
.BI "char *strpbrk(const char *" s ", const char *" accept );
.sp
.BI "char *strrchr(const char *" s ", int " c );
.sp
.BI "char *strsep(char **" stringp ", const char *" delim );
.sp
.BI "size_t strspn(const char *" s ", const char *" accept );
.sp
.BI "char *strstr(const char *" haystack ", const char *" needle );
.sp
.BI "char *strtok(char *" s ", const char *" delim );
.sp
.BI "size_t strxfrm(char *" dest ", const char *" src ", size_t " n );
.fi
.SH DESCRIPTION
The string functions perform string operations on NUL-terminated
strings.  See the individual man pages for descriptions of each
function.
.SH "SEE ALSO"
.BR index (3),
.BR rindex (3),
.BR strcasecmp (3),
.BR strcat (3),
.BR strchr (3),
.BR strcmp (3),
.BR strcoll (3),
.BR strcpy (3),
.BR strcspn (3),
.BR strdup (3),
.BR strfry (3),
.BR strlen (3),
.BR strncasecmp (3),
.BR strncat (3),
.BR strncmp (3),
.BR strncpy (3),
.BR strpbrk (3),
.BR strrchr (3),
.BR strsep (3),
.BR strspn (3),
.BR strstr (3),
.BR strtok (3),
.BR strxfrm (3)