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* libc/include/sys/_default_fcntl.h (LOCK_SH): Define. 

(LOCK_EX): Likewise.
	(LOCK_NB): Likewise.
	(LOCK_UN): Likewise.
	(flock): Declare.
This commit is contained in:
Corinna Vinschen 2014-01-17 10:57:54 +00:00
parent 5780e35aa3
commit ad1a102dd6
2 changed files with 19 additions and 1 deletions
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8
newlib/ChangeLog
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@ -1,3 +1,11 @@
2014-01-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libc/include/sys/_default_fcntl.h (LOCK_SH): Define.
(LOCK_EX): Likewise.
(LOCK_NB): Likewise.
(LOCK_UN): Likewise.
(flock): Declare.
2014-01-17 Corinna Vinschen <vinschen@redhat.com>
Introduce _STDIO_BSD_SEMANTICS flag to switch fclose/exit file flushing

12
newlib/libc/include/sys/_default_fcntl.h
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@ -148,6 +148,14 @@ extern "C" {
#define AT_REMOVEDIR 8
#endif
#if __BSD_VISIBLE
/* lock operations for flock(2) */
#define LOCK_SH 0x01 /* shared file lock */
#define LOCK_EX 0x02 /* exclusive file lock */
#define LOCK_NB 0x04 /* don't block when locking */
#define LOCK_UN 0x08 /* unlock file */
#endif
/*#include <sys/stdtypes.h>*/
#ifndef __CYGWIN__
@ -176,7 +184,6 @@ struct eflock {
};
#endif /* !_POSIX_SOURCE */
#include <sys/types.h>
#include <sys/stat.h> /* sigh. for the mode bits for open/creat */
@ -186,6 +193,9 @@ extern int openat _PARAMS ((int, const char *, int, ...));
#endif
extern int creat _PARAMS ((const char *, mode_t));
extern int fcntl _PARAMS ((int, int, ...));
#if __BSD_VISIBLE
extern int flock _PARAMS ((int, int));
#endif
#ifdef __CYGWIN__
#include <sys/time.h>
extern int futimesat _PARAMS ((int, const char *, const struct timeval *));