STRSTR(3) BSD Programmer's Manual STRSTR(3)NAMEstrstr - locate a substring in a string
SYNOPSIS
#include <string.h>
char *
strstr(const char *big, const char *little);
DESCRIPTION
The strstr() function locates the first occurrence of the null-terminated
string little in the null-terminated string big. If little is the empty
string, strstr() returns big; if little occurs nowhere in big, strstr()
returns NULL; otherwise strstr() returns a pointer to the first character
of the first occurrence of little.
SEE ALSOindex(3), memchr(3), rindex(3), strchr(3), strcspn(3), strpbrk(3),
strrchr(3), strsep(3), strspn(3), strtok(3)STANDARDS
The strstr() function conforms to ANSI C X3.159-1989 (``ANSI C '').
BSDI BSD/OS June 4, 1993 1