HP 3000 Manuals

strstr [ HP C/iX Library Reference Manual ] MPE/iX 5.0 Documentation


HP C/iX Library Reference Manual

strstr 

Locates the first occurrence in one string of the sequence of characters
specified by another string.

Syntax 

     #include <string.h>
     char *strstr(const char *s1, const char *s2);

Parameters 

s1            A pointer to the character string to search.

s2            A pointer to the character string with the search value.

Return Values 

x             A pointer to the string found in s1.  If s2 is null, the
              value of s1 is returned.

NULL          The s2 was not found in s1.

Description 

The strstr function scans s1 searching for the first occurrence of the
sequence of characters in s2 (excluding the null character).  If s2 is
found in s1, a pointer to the start of that string in s1 is returned.

See Also 

strchr(), strrchr(), ANSI C 4.11.5.7, POSIX.1 8.1



MPE/iX 5.0 Documentation