rsc | b2cfc4e | 2003-09-30 17:47:41 +0000 | [diff] [blame] | 1 | /* |
| 2 | * The authors of this software are Rob Pike and Ken Thompson. |
| 3 | * Copyright (c) 2002 by Lucent Technologies. |
| 4 | * Permission to use, copy, modify, and distribute this software for any |
| 5 | * purpose without fee is hereby granted, provided that this entire notice |
| 6 | * is included in all copies of any software which is or includes a copy |
| 7 | * or modification of this software and in all copies of the supporting |
| 8 | * documentation for such software. |
| 9 | * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED |
| 10 | * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY |
| 11 | * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY |
| 12 | * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. |
| 13 | */ |
| 14 | #include <stdarg.h> |
| 15 | #include <string.h> |
| 16 | #include "utf.h" |
| 17 | #include "fmt.h" |
| 18 | #include "fmtdef.h" |
| 19 | |
| 20 | |
| 21 | /* |
| 22 | * format a string into the output buffer |
| 23 | * designed for formats which themselves call fmt, |
| 24 | * but ignore any width flags |
| 25 | */ |
| 26 | int |
| 27 | fmtprint(Fmt *f, char *fmt, ...) |
| 28 | { |
| 29 | va_list va; |
| 30 | int n; |
| 31 | |
| 32 | f->flags = 0; |
| 33 | f->width = 0; |
| 34 | f->prec = 0; |
| 35 | va = f->args; |
| 36 | va_start(f->args, fmt); |
| 37 | n = dofmt(f, fmt); |
| 38 | va_end(f->args); |
| 39 | f->flags = 0; |
| 40 | f->width = 0; |
| 41 | f->prec = 0; |
| 42 | f->args = va; |
| 43 | if(n >= 0) |
| 44 | return 0; |
| 45 | return n; |
| 46 | } |
| 47 | |