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mirror of git://gcc.gnu.org/git/gcc.git synced 2024-12-21 17:49:48 +08:00
gcc/libiberty/strchr.c
Kaveh R. Ghazi 11a0bb74cd choose-temp.c: Don't check IN_GCC anymore.
* choose-temp.c: Don't check IN_GCC anymore.
        * floatformat.c (floatformat_from_double): Use `const', not `CONST'.
        * memchr.c (memchr): Likewise.
        * memcpy.c (memcpy): Likewise.
        * memmove.c (memmove): Likewise.
        * mkstemp.c: Don't check IN_GCC anymore.
        * pexecute.c: Likewise.
        * splay-tree.c: Likewise.
        * strchr.c (strchr): Use `const', not `CONST'.
        * strrchr.c (strrchr): Likewise.
        * strtol.c (strtol): Likewise.
        * strtoul.c (strtoul): Likewise.

From-SVN: r24307
1998-12-14 07:01:03 +00:00

35 lines
583 B
C

/* Portable version of strchr()
This function is in the public domain. */
/*
NAME
strchr -- return pointer to first occurance of a character
SYNOPSIS
char *strchr (const char *s, int c)
DESCRIPTION
Returns a pointer to the first occurance of character C in
string S, or a NULL pointer if no occurance is found.
BUGS
Behavior when character is the null character is implementation
dependent.
*/
#include <ansidecl.h>
char *
strchr (s, c)
register const char *s;
int c;
{
do {
if (*s == c)
{
return (char*)s;
}
} while (*s++);
return (0);
}