[thirdparty/gcc.git] / libiberty / index.c

/* Stub implementation of (obsolete) index(). */

/*

@deftypefn Supplemental char* index (char *@var{s}, int @var{c})

Returns a pointer to the first occurrence of the character @var{c} in
the string @var{s}, or @code{NULL} if not found.  The use of @code{index} is
deprecated in new programs in favor of @code{strchr}.

@end deftypefn

*/

extern char * strchr(const char *, int);

char *
index (const char *s, int c)
{
  return strchr (s, c);
}
Commit	Line	Data
28e9041c	1	/* Stub implementation of (obsolete) index(). */
28e9041c	2
614a23c6	3	/*
	4
	5	@deftypefn Supplemental char* index (char *@var{s}, int @var{c})
	6
997fdf4a	7	Returns a pointer to the first occurrence of the character @var{c} in
a3a8a3df	8	the string @var{s}, or @code{NULL} if not found. The use of @code{index} is
614a23c6	9	deprecated in new programs in favor of @code{strchr}.
	10
	11	@end deftypefn
	12
	13	*/
	14
8858115e	15	extern char * strchr(const char *, int);
28e9041c	16
28e9041c	17	char *
8e1547da	18	index (const char *s, int c)
28e9041c	19	{
	20	return strchr (s, c);
	21	}