| 0,0 → 1,47 |
|---|
| /* Copyright 2005, 2007 Shaun Jackman |
| * Permission to use, copy, modify, and distribute this software |
| * is freely granted, provided that this notice is preserved. |
| */ |
| /* doc in dprintf.c */ |
| |
| #include <_ansi.h> |
| #include <reent.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <stdarg.h> |
| #include "local.h" |
| |
| int |
| _DEFUN(_vdprintf_r, (ptr, fd, format, ap), |
| struct _reent *ptr _AND |
| int fd _AND |
| const char *format _AND |
| va_list ap) |
| { |
| char *p; |
| char buf[512]; |
| size_t n = sizeof buf; |
| |
| _REENT_SMALL_CHECK_INIT (ptr); |
| p = _vasnprintf_r (ptr, buf, &n, format, ap); |
| if (!p) |
| return -1; |
| n = _write_r (ptr, fd, p, n); |
| if (p != buf) |
| _free_r (ptr, p); |
| return n; |
| } |
| |
| #ifndef _REENT_ONLY |
| |
| int |
| _DEFUN(vdprintf, (fd, format, ap), |
| int fd _AND |
| const char *format _AND |
| va_list ap) |
| { |
| return _vdprintf_r (_REENT, fd, format, ap); |
| } |
| |
| #endif /* ! _REENT_ONLY */ |