Manual Section... (3) - page: strchrnul
NAMEstrchr, strrchr, strchrnul - locate character in string
#include <string.h> char *strchr(const char *s, int c); char *strrchr(const char *s, int c); #define _GNU_SOURCE #include <string.h> char *strchrnul(const char *s, int c);
DESCRIPTIONThe strchr() function returns a pointer to the first occurrence of the character c in the string s.
The strrchr() function returns a pointer to the last occurrence of the character c in the string s.
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.
RETURN VALUEThe strchr() and strrchr() functions return a pointer to the matched character or NULL if the character is not found.
VERSIONSstrchrnul() first appeared in glibc in version 2.1.1.
CONFORMING TOstrchr() and strrchr() are in SVr4, 4.3BSD, C89, C99. strchrnul() is a GNU extension.
SEE ALSOindex(3), memchr(3), rindex(3), strlen(3), strpbrk(3), strsep(3), strspn(3), strstr(3), strtok(3), wcschr(3), wcsrchr(3), feature_test_macros(7)
COLOPHONThis page is part of release 3.24 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.
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Time: 15:26:49 GMT, June 11, 2010