projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| ae59e04c | 1 | .\" Copyright (c) 1990, 1991 The Regents of the University of California. |
| f1dde4e0 KB |
2 | .\" All rights reserved. |
| 3 | .\" | |
| 4 | .\" This code is derived from software contributed to Berkeley by | |
| 043368e6 KB |
5 | .\" Chris Torek and the American National Standards Committee X3, |
| 6 | .\" on Information Processing Systems. | |
| 7 | .\" | |
| f1dde4e0 KB |
8 | .\" %sccs.include.redist.man% |
| 9 | .\" | |
| 043368e6 | 10 | .\" @(#)strspn.3 5.3 (Berkeley) %G% |
| f1dde4e0 | 11 | .\" |
| ae59e04c CL |
12 | .Dd |
| 13 | .Dt STRSPN 3 | |
| 14 | .Os | |
| 15 | .Sh NAME | |
| 16 | .Nm strspn | |
| 17 | .Nd span a string | |
| 18 | .Sh SYNOPSIS | |
| 19 | .Fd #include <string.h> | |
| 20 | .Ft size_t | |
| 21 | .Fn strspn "const char *s" "const char *charset" | |
| 22 | .Sh DESCRIPTION | |
| 23 | The | |
| 24 | .Xr strcspn | |
| 25 | function | |
| f1dde4e0 | 26 | spans the initial part of the null-terminated string |
| ae59e04c | 27 | .Fa s |
| f1dde4e0 | 28 | as long as the characters from |
| ae59e04c | 29 | .Fa s |
| f1dde4e0 | 30 | occur in string |
| ae59e04c CL |
31 | .Fa charset . |
| 32 | .Sh RETURN VALUES | |
| 33 | The | |
| 34 | .Fn strspn | |
| 35 | function | |
| f1dde4e0 | 36 | returns the number of characters spanned. |
| ae59e04c CL |
37 | .Sh SEE ALSO |
| 38 | .Xr index 3 , | |
| 39 | .Xr memchr 3 , | |
| 40 | .Xr rindex 3 , | |
| 41 | .Xr strchr 3 , | |
| 42 | .Xr strcspn 3 , | |
| 43 | .Xr strpbrk 3 , | |
| 44 | .Xr strrchr 3 , | |
| 45 | .Xr strsep 3 , | |
| 46 | .Xr strstr 3 , | |
| 47 | .Xr strtok 3 | |
| 48 | .Sh STANDARDS | |
| 49 | The | |
| 50 | .Fn strspn | |
| 51 | function | |
| 52 | conforms to | |
| 53 | .St -ansiC . |