Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-06-01 07:45:16 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Add pthread_mutexattr_get/set_protocol and non-standard sem_get/set_protocol. These may use to enable or disable priority inheritance on a single semaphore.

Browse Source
This commit is contained in:
Gregory Nutt
2016-11-02 09:05:18 -06:00
parent 14e06a3ce3
commit 92d3022411
18 changed files with 465 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/sys/syscall.h
+13 -5
View File
@@ -91,15 +91,23 @@
#define SYS_sem_trywait (CONFIG_SYS_RESERVED+18)
#define SYS_sem_wait (CONFIG_SYS_RESERVED+19)
#ifdef CONFIG_PRIORITY_INHERITANCE
# define SYS_sem_getprotocol (CONFIG_SYS_RESERVED+20)
# define SYS_sem_setprotocol (CONFIG_SYS_RESERVED+21)
# define __SYS_named_sem (CONFIG_SYS_RESERVED+22)
#else
# define __SYS_named_sem (CONFIG_SYS_RESERVED+20)
#endif
/* Named semaphores */
#ifdef CONFIG_FS_NAMED_SEMAPHORES
# define SYS_sem_open (CONFIG_SYS_RESERVED+20)
# define SYS_sem_close (CONFIG_SYS_RESERVED+21)
# define SYS_sem_unlink (CONFIG_SYS_RESERVED+22)
# define __SYS_task_create (CONFIG_SYS_RESERVED+23)
# define SYS_sem_open __SYS_named_sem
# define SYS_sem_close (__SYS_named_sem+1)
# define SYS_sem_unlink (__SYS_named_sem+2)
# define __SYS_task_create (__SYS_named_sem+3)
#else
# define __SYS_task_create (CONFIG_SYS_RESERVED+20)
# define __SYS_task_create __SYS_named_sem
#endif
/* Task creation APIs based on global entry points cannot be use with