5.21 strchr—search for character in string

Synopsis

#include <string.h>
char * strchr(const char *string, int c);

Description
This function finds the first occurence of c (converted to a char) in the string pointed to by string (including the terminating null character).

Returns
Returns a pointer to the located character, or a null pointer if c does not occur in string.

Portability
strchr is ANSI C.

strchr requires no supporting OS subroutines.