vdprintf.c (10b3b54548f2290bbe8d8f88c59c28d12b7a635d) vdprintf.c (1b0181df2f46ef73a41ea8c9b7026718f8eec3a1)
1/*-
2 * Copyright (c) 2009 David Schultz <das@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 25 unchanged lines hidden (view full) ---

34#include <stdio.h>
35#include "un-namespace.h"
36
37#include "local.h"
38
39int
40vdprintf(int fd, const char * __restrict fmt, va_list ap)
41{
1/*-
2 * Copyright (c) 2009 David Schultz <das@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 25 unchanged lines hidden (view full) ---

34#include <stdio.h>
35#include "un-namespace.h"
36
37#include "local.h"
38
39int
40vdprintf(int fd, const char * __restrict fmt, va_list ap)
41{
42 FILE f;
42 FILE f = FAKE_FILE;
43 unsigned char buf[BUFSIZ];
44 int ret;
45
46 if (fd > SHRT_MAX) {
47 errno = EMFILE;
48 return (EOF);
49 }
50
51 f._p = buf;
52 f._w = sizeof(buf);
53 f._flags = __SWR;
54 f._file = fd;
55 f._cookie = &f;
56 f._write = __swrite;
57 f._bf._base = buf;
58 f._bf._size = sizeof(buf);
43 unsigned char buf[BUFSIZ];
44 int ret;
45
46 if (fd > SHRT_MAX) {
47 errno = EMFILE;
48 return (EOF);
49 }
50
51 f._p = buf;
52 f._w = sizeof(buf);
53 f._flags = __SWR;
54 f._file = fd;
55 f._cookie = &f;
56 f._write = __swrite;
57 f._bf._base = buf;
58 f._bf._size = sizeof(buf);
59 f._orientation = 0;
60 bzero(&f._mbstate, sizeof(f._mbstate));
61
62 if ((ret = __vfprintf(&f, fmt, ap)) < 0)
63 return (ret);
64
65 return (__fflush(&f) ? EOF : ret);
66}
59
60 if ((ret = __vfprintf(&f, fmt, ap)) < 0)
61 return (ret);
62
63 return (__fflush(&f) ? EOF : ret);
64}