projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| f1dde4e0 KB |
1 | .\" Copyright (c) 1990 The Regents of the University of California. |
| 2 | .\" All rights reserved. | |
| 3 | .\" | |
| 4 | .\" This code is derived from software contributed to Berkeley by | |
| 5 | .\" Chris Torek. | |
| 6 | .\" | |
| 7 | .\" %sccs.include.redist.man% | |
| 8 | .\" | |
| 9 | .\" @(#)strspn.3 5.1 (Berkeley) %G% | |
| 10 | .\" | |
| 11 | .TH STRSPN 3 "" | |
| 12 | .UC 7 | |
| 13 | .SH NAME | |
| 14 | strspn \- span a string | |
| 15 | .SH SYNOPSIS | |
| 16 | .nf | |
| 17 | .ft B | |
| 18 | #include <string.h> | |
| 19 | ||
| 20 | size_t | |
| 21 | strspn(const char *s, const char *charset); | |
| 22 | .ft R | |
| 23 | .fi | |
| 24 | .SH DESCRIPTION | |
| 25 | .B Strcspn | |
| 26 | spans the initial part of the null-terminated string | |
| 27 | .I s | |
| 28 | as long as the characters from | |
| 29 | .I s | |
| 30 | occur in string | |
| 31 | .IR charset . | |
| 32 | .B Strspn | |
| 33 | returns the number of characters spanned. | |
| 34 | .SH SEE ALSO | |
| 35 | index(3), memchr(3), rindex(3), strchr(3), strcspn(3), strpbrk(3), strrchr(3), | |
| 36 | strsep(3), strstr(3), strtok(3) | |
| 37 | .SH STANDARDS | |
| 38 | .B Strspn | |
| 39 | conforms to ANSI X3.159-1989 (``ANSI C''). |