flywithu/ntel-gpu-tools
1
0
Fork 0
mirror of https://github.com/tiagovignatti/intel-gpu-tools.git synced 2026-08-21 05:13:47 +00:00
Code Issues Releases Wiki Activity

Use pthread calls instead of raw syscalls on non-Linux systems

Browse Source 
Raw system calls aren't portable to other kernels.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Alan Coopersmith
2014-12-23 19:07:10 -08:00
committed by Daniel Vetter
parent cf93bc8df9
commit 99e6defbe7
3 changed files with 27 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/igt_core.c
+16 -5
View File
@@ -45,7 +45,11 @@
#include <unistd.h>
#include <sys/wait.h>
#include <sys/types.h>
#ifdef __linux__
#include <sys/syscall.h>
#else
#include <pthread.h>
#endif
#include <sys/utsname.h>
#include <termios.h>
#include <errno.h>
@@ -1260,8 +1264,6 @@ static void igt_atexit_handler(void)
static void fatal_sig_handler(int sig)
{
pid_t pid, tid;
restore_all_sig_handler();
/*
@@ -1270,11 +1272,20 @@ static void fatal_sig_handler(int sig)
*/
call_exit_handlers(sig);
{
#ifdef __linux__
/* Workaround cached PID and TID races on glibc and Bionic libc. */
pid = syscall(SYS_getpid);
tid = syscall(SYS_gettid);
pid_t pid = syscall(SYS_getpid);
pid_t tid = syscall(SYS_gettid);
syscall(SYS_tgkill, pid, tid, sig);
syscall(SYS_tgkill, pid, tid, sig);
#else
pthread_t tid = pthread_self();
union sigval value = { .sival_ptr = NULL };
pthread_sigqueue(tid, sig, value);
#endif
}
}
/**