NAME
strstr —
locate a substring in a
string
SYNOPSIS
#include
<string.h>
char *
strstr(const
char *big, const char
*little);
DESCRIPTION
Thestrstr()
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 ALSO
index(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 X3.159-1989
(“ANSI C89”).