strcspn
strcspn
Defined in header <string.h> | ||
---|---|---|
size_t strcspn( const char *dest, const char *src ); |
Returns the length of the maximum initial segment of the null-terminated byte string pointed to by dest
, that consists of only the characters not found in the null-terminated byte string pointed to by src
.
The behavior is undefined if either dest
or src
is not a pointer to a null-terminated byte string.
Parameters
dest | - | pointer to the null-terminated byte string to be analyzed |