diff options
Diffstat (limited to 'src/libfmt/fmtprint.c')
-rw-r--r-- | src/libfmt/fmtprint.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/libfmt/fmtprint.c b/src/libfmt/fmtprint.c new file mode 100644 index 00000000..fe2ad3cc --- /dev/null +++ b/src/libfmt/fmtprint.c @@ -0,0 +1,47 @@ +/* + * The authors of this software are Rob Pike and Ken Thompson. + * Copyright (c) 2002 by Lucent Technologies. + * Permission to use, copy, modify, and distribute this software for any + * purpose without fee is hereby granted, provided that this entire notice + * is included in all copies of any software which is or includes a copy + * or modification of this software and in all copies of the supporting + * documentation for such software. + * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY + * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY + * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. + */ +#include <stdarg.h> +#include <string.h> +#include "utf.h" +#include "fmt.h" +#include "fmtdef.h" + + +/* + * format a string into the output buffer + * designed for formats which themselves call fmt, + * but ignore any width flags + */ +int +fmtprint(Fmt *f, char *fmt, ...) +{ + va_list va; + int n; + + f->flags = 0; + f->width = 0; + f->prec = 0; + va = f->args; + va_start(f->args, fmt); + n = dofmt(f, fmt); + va_end(f->args); + f->flags = 0; + f->width = 0; + f->prec = 0; + f->args = va; + if(n >= 0) + return 0; + return n; +} + |