diff options
| author | Agustina Arzille <avarzille@riseup.net> | 2016-04-04 19:16:31 -0300 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-04-15 18:17:59 +0200 |
| commit | 2e69ebf6999102c27c21615b610400a0d922e8c9 (patch) | |
| tree | f74126f2e1b0902bf866400940b19ddb932b1d6f /include/mach/kern_return.h | |
| parent | 962d56bd3720f10e38ee48df8654c5a6d413a394 (diff) | |
Lightweight synchronization mechanism
* Makefrag.am (libkernel_a_SOURCES): Add kern/gsync.c and kern/gsync.h.
* include/mach/gnumach.defs (gsync_wait, gsync_wake, gsync_requeue): New
routines.
* include/mach/kern_return.h (KERN_TIMEDOUT, KERN_INTERRUPTED): New error
codes.
* kern/gsync.c: New file.
* kern/gsync.h: New file.
* kern/startup.c: Include <kern/gsync.h>
(setup_main): Call gsync_setup.
Diffstat (limited to 'include/mach/kern_return.h')
| -rw-r--r-- | include/mach/kern_return.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/mach/kern_return.h b/include/mach/kern_return.h index 2274328b..a9d16e94 100644 --- a/include/mach/kern_return.h +++ b/include/mach/kern_return.h @@ -157,4 +157,10 @@ /* Object has been terminated and is no longer available. */ +#define KERN_TIMEDOUT 27 + /* Kernel operation timed out. */ + +#define KERN_INTERRUPTED 28 + /* Kernel operation was interrupted. */ + #endif /* _MACH_KERN_RETURN_H_ */ |