char * strchrnul(const char *, int) __ATTR_PURE__
The strchrnul() function is like strchr() except that if c
is not found in s
, then it returns a pointer to the null byte at the end of s
, rather than NULL
. (Glibc, GNU extension.)
The strchrnul() function returns a pointer to the matched character, or a pointer to the null byte at the end of s
(i.e., s+strlen
(s)) if the character is not found.