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This document is a Mac OS X manual page. Manual pages are a command-line technology for providing documentation. You can view these manual pages locally using the man(1) command. These manual pages come from many different sources, and thus, have a variety of writing styles. For more information about the manual page format, see the manual page for manpages(5). |
STRSPN(3) BSD Library Functions Manual STRSPN(3) NAME strspn -- span a string LIBRARY Standard C Library (libc, -lc) SYNOPSIS #include <string.h> size_t strspn(const char *s1, const char *s2); DESCRIPTION The strspn() function spans the initial part of the null-terminated string s1, as long as the characters from s1 occur in string s2. RETURN VALUES The strspn() function returns the number of characters spanned. SEE ALSO memchr(3), strchr(3), strcspn(3), strpbrk(3), strrchr(3), strsep(3), strstr(3), strtok(3) STANDARDS The strspn() function conforms to ISO/IEC 9899:1990 (``ISO C90''). BSD June 4, 1993 BSD |