From 614a23c65d9eabed00a5fe30a4d0fa138b6aa5e9 Mon Sep 17 00:00:00 2001 From: dj Date: Wed, 26 Sep 2001 18:16:17 +0000 Subject: * configure.in (MAKEINFO, PERL): Detect these. (--enable-maintainer-mode): Add. * configure: Regenerate. * Makefile.in (MAKEINFO, PERL): Define. (libiberty.info, libiberty.dvi, libiberty.html): New. (CFILES): Add bsearch.c. (CONFIGURED_OFILES): New, list of objects configure might add. (maint-missing, maint-buildall): New, for maintainers only. (clean, mostlyclean): Add info/dvi/html files. * libiberty.texi, copying-lib.texi, obstacks.texi, functions.texi: New. * gather-docs: New, for maintainers. * maint-tool: New, for maintainers. * alloca.c, atexit.c, basename.c, bcmp.c, bcopy.c, bsearch.c, bzero.c, calloc.c, clock.c, configure.in, configure, getcwd.c, getpagesize.c, getpwd.c, index.c, memchr.c, memcmp.c, memcpy.c, memmove.c, memset.c, putenv.c, rename.c, rindex.c, setenv.c, sigsetmask.c, strcasecmp.c, strchr.c, strdup.c, strerror.c, strncasecmp.c, strncmp.c, strrchr.c, strstr.c, strtod.c, strtol.c, tmpnam.c, vfork.c, vprintf.c, waitpid.c, xatexit.c, xexit.c, xmalloc.c, xmemdup.c, xstrdup.c, xstrerror.c: Add or update documentation. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45828 138bc75d-0d04-0410-961f-82ee72b054a4 --- libiberty/strstr.c | 22 +++++++--------------- 1 file changed, 7 insertions(+), 15 deletions(-) (limited to 'libiberty/strstr.c') diff --git a/libiberty/strstr.c b/libiberty/strstr.c index fab36e3fb3d..e7360341bc0 100644 --- a/libiberty/strstr.c +++ b/libiberty/strstr.c @@ -3,24 +3,16 @@ /* -NAME +@deftypefn Supplemental char* strstr (const char *@var{string}, const char *@var{sub}) - strstr -- locate first occurance of a substring +This function searches for the substring @var{sub} in the string +@var{string}, not including the terminating NUL characters. A pointer +to the first occurance of @var{sub} is returned, or NULL if the +substring is absent. If @var{sub} points to a string with zero +length, the function returns @var{string}. -SYNOPSIS +@end deftypefn - #include - - char *strstr (char *s1, char *s2) - -DESCRIPTION - - Locates the first occurance in the string pointed to by S1 of - the string pointed to by S2. Returns a pointer to the substring - found, or a NULL pointer if not found. If S2 points to a string - with zero length, the function returns S1. - -BUGS */ -- cgit v1.2.1