strspn(9) suse man page | unix.com

STRSPN(9)						     Basic C Library Functions							 STRSPN(9)

NAME
       strspn - Calculate the length of the initial substring of s which only contain letters in accept

SYNOPSIS
       size_t strspn(const char * s, const char * accept);

ARGUMENTS
       s
	   The string to be searched

       accept
	   The string to search for

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010								 STRSPN(9)