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Define SEEK_DATA and SEEK_HOLE

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This commit is contained in:
Ulrich Drepper 2011-07-23 21:45:57 -04:00
parent 8accd4dccc
commit 798be72d12
3 changed files with 13 additions and 2 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2011-07-23 Ulrich Drepper <drepper@gmail.com>
* posix/unistd.h: Define SEEK_DATA and SEEK_HOLE.
* libio/stido.h: Likewise.
* sysdeps/unix/sysv/linux/bits/socket.h (PF_NFC): Define.
(AF_NFC): Define.
* sysdeps/unix/sysv/linux/sparc/bits/socket.h (PF_NFC): Define.

8
libio/stdio.h
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@ -118,7 +118,7 @@ typedef _G_fpos64_t fpos64_t;
#endif
/* The possibilities for the third argument to `setvbuf'. */
#define _IOFBF 0 /* Fully buffered. */
#define _IOFBF 0 /* Fully buffered. */
#define _IOLBF 1 /* Line buffered. */
#define _IONBF 2 /* No buffering. */
@ -141,6 +141,10 @@ typedef _G_fpos64_t fpos64_t;
#define SEEK_SET 0 /* Seek from beginning of file. */
#define SEEK_CUR 1 /* Seek from current position. */
#define SEEK_END 2 /* Seek from end of file. */
#ifdef __USE_GNU
# define SEEK_DATA 3 /* Seek to next data. */
# define SEEK_HOLE 4 /* Seek to next hole. */
#endif
#if defined __USE_SVID || defined __USE_XOPEN
@ -152,7 +156,7 @@ typedef _G_fpos64_t fpos64_t;
/* Get the values:
L_tmpnam How long an array of chars must be to be passed to `tmpnam'.
TMP_MAX The minimum number of unique filenames generated by tmpnam
(and tempnam when it uses tmpnam's name space),
(and tempnam when it uses tmpnam's name space),
or tempnam (the two are separate).
L_ctermid How long an array to pass to `ctermid'.
L_cuserid How long an array to pass to `cuserid'.

4
posix/unistd.h
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@ -312,6 +312,10 @@ extern int faccessat (int __fd, __const char *__file, int __type, int __flag)
# define SEEK_SET 0 /* Seek from beginning of file. */
# define SEEK_CUR 1 /* Seek from current position. */
# define SEEK_END 2 /* Seek from end of file. */
# ifdef __USE_GNU
# define SEEK_DATA 3 /* Seek to next data. */
# define SEEK_HOLE 4 /* Seek to next hole. */
# endif
#endif
#if defined __USE_BSD && !defined L_SET