mirror of
https://gitlab.com/sortix/sortix.git
synced 2023-02-13 20:55:38 -05:00
Add pthread_self(3).
This commit is contained in:
parent
c8a3a858b0
commit
05f8e8f2c6
3 changed files with 40 additions and 1 deletions
|
@ -12,6 +12,7 @@ CXXFLAGS:=$(CXXFLAGS) -Wall -Wextra -fno-exceptions -fno-rtti
|
|||
|
||||
OBJS=\
|
||||
pthread_initialize.o \
|
||||
pthread_self.o \
|
||||
|
||||
BINS:=libpthread.a
|
||||
|
||||
|
|
|
@ -235,7 +235,7 @@ void pthread_initialize(void);
|
|||
/* TODO: pthread_rwlockattr_getpshared */
|
||||
/* TODO: pthread_rwlockattr_init */
|
||||
/* TODO: pthread_rwlockattr_setpshared */
|
||||
/* TODO: pthread_self */
|
||||
pthread_t pthread_self(void);
|
||||
/* TODO: pthread_setcancelstate */
|
||||
/* TODO: pthread_setcanceltype */
|
||||
/* TODO: pthread_setconcurrency */
|
||||
|
|
38
libpthread/pthread_self.c++
Normal file
38
libpthread/pthread_self.c++
Normal file
|
@ -0,0 +1,38 @@
|
|||
/*******************************************************************************
|
||||
|
||||
Copyright(C) Jonas 'Sortie' Termansen 2013.
|
||||
|
||||
This file is part of Sortix libpthread.
|
||||
|
||||
Sortix libpthread is free software: you can redistribute it and/or modify it
|
||||
under the terms of the GNU Lesser General Public License as published by the
|
||||
Free Software Foundation, either version 3 of the License, or (at your
|
||||
option) any later version.
|
||||
|
||||
Sortix libpthread is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
||||
License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public License
|
||||
along with Sortix libpthread. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
pthread_self.c++
|
||||
Returns the identity of the current thread.
|
||||
|
||||
*******************************************************************************/
|
||||
|
||||
#include <pthread.h>
|
||||
|
||||
extern "C" pthread_t pthread_self(void)
|
||||
{
|
||||
pthread_t current_thread;
|
||||
#if defined(__i386__)
|
||||
asm ( "mov %%gs:0, %0" : "=r"(current_thread));
|
||||
#elif defined(__x86_64__)
|
||||
asm ( "mov %%fs:0, %0" : "=r"(current_thread));
|
||||
#else
|
||||
#error "You need to implement pthread_self for your platform"
|
||||
#endif
|
||||
return current_thread;
|
||||
}
|
Loading…
Add table
Reference in a new issue