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straighten out dprintf/fdprintf mess; remove old "define lchown chown"

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2011-04-17 23:14:19 +02:00
parent 0288b27ad8
commit 47061b4e9b
2 changed files with 9 additions and 16 deletions
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17
include/platform.h
View File

@ -12,7 +12,7 @@
*/
#define HAVE_CLEARENV 1
#define HAVE_FDATASYNC 1
#define HAVE_FDPRINTF 1
#define HAVE_DPRINTF 1
#define HAVE_MEMRCHR 1
#define HAVE_MKDTEMP 1
#define HAVE_PTSNAME_R 1
@ -264,7 +264,7 @@ typedef uint32_t bb__aliased_uint32_t FIX_ALIASING;
# undef HAVE_SYS_STATFS_H
# undef HAVE_SIGHANDLER_T
# undef HAVE_XTABS
# undef HAVE_FDPRINTF
# undef HAVE_DPRINTF
#else
# define HAVE_MNTENT_H 1
# define HAVE_SYS_STATFS_H 1
@ -332,11 +332,6 @@ typedef unsigned smalluint;
# define USE_FOR_MMU(...) __VA_ARGS__
#endif
/* Don't use lchown with glibc older than 2.1.x */
#if defined(__GLIBC__) && __GLIBC__ <= 2 && __GLIBC_MINOR__ < 1
# define lchown chown
#endif
#if defined(__digital__) && defined(__unix__)
# include <standards.h>
@ -366,16 +361,14 @@ typedef unsigned smalluint;
#endif
#include <unistd.h>
#if (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200809L) || defined(__GLIBC__)
#define fdprintf dprintf
#endif
#if defined(__dietlibc__)
# undef HAVE_STRCHRNUL
#endif
#if defined(__WATCOMC__)
# undef HAVE_FDPRINTF
# undef HAVE_DPRINTF
# undef HAVE_MEMRCHR
# undef HAVE_MKDTEMP
# undef HAVE_SETBIT
@ -396,8 +389,8 @@ typedef unsigned smalluint;
* These must come after all the HAVE_* macros are defined (or not)
*/
#ifndef HAVE_FDPRINTF
extern int fdprintf(int fd, const char *format, ...);
#ifndef HAVE_DPRINTF
extern int dprintf(int fd, const char *format, ...);
#endif
#ifndef HAVE_MEMRCHR

6
libbb/platform.c
View File

@ -42,9 +42,9 @@ int FAST_FUNC vasprintf(char **string_ptr, const char *format, va_list p)
}
#endif
#ifndef HAVE_FDPRINTF
/* dprintf is now actually part of POSIX.1, but was only added in 2008 */
int fdprintf(int fd, const char *format, ...)
#ifndef HAVE_DPRINTF
/* dprintf is now part of POSIX.1, but was only added in 2008 */
int dprintf(int fd, const char *format, ...)
{
va_list p;
int r;