| 0,0 → 1,47 |
|---|
| /* |
| FUNCTION |
| <<strchrnul>>---search for character in string |
| |
| INDEX |
| strchrnul |
| |
| ANSI_SYNOPSIS |
| #include <string.h> |
| char * strchrnul(const char *<[string]>, int <[c]>); |
| |
| TRAD_SYNOPSIS |
| #include <string.h> |
| char * strchrnul(<[string]>, <[c]>); |
| 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 pointer |
| to the concluding null byte if <[c]> does not occur in <[string]>. |
| |
| PORTABILITY |
| <<strchrnul>> is a GNU extension. |
| |
| <<strchrnul>> requires no supporting OS subroutines. It uses |
| strchr() and strlen() from elsewhere in this library. |
| |
| QUICKREF |
| strchrnul |
| */ |
| |
| #include <string.h> |
| |
| char * |
| _DEFUN (strchrnul, (s1, i), |
| _CONST char *s1 _AND |
| int i) |
| { |
| char *s = strchr(s1, i); |
| |
| return s ? s : (char *)s1 + strlen(s1); |
| } |