path: root/src/thread/pthread_create.c
diff options
authorRich Felker <>2011-03-19 21:36:10 -0400
committerRich Felker <>2011-03-19 21:36:10 -0400
commit685e40bb09f5f24a2af54ea09c97328808f76990 (patch)
tree73bbf60045bb3a9c8af4f2639e8adb2ad1ea6994 /src/thread/pthread_create.c
parent462dbfc20788a6c9dd1ea4bb1cef086aa189615a (diff)
syscall overhaul part two - unify public and internal syscall interface
with this patch, the syscallN() functions are no longer needed; a variadic syscall() macro allows syscalls with anywhere from 0 to 6 arguments to be made with a single macro name. also, manually casting each non-integer argument with (long) is no longer necessary; the casts are hidden in the macros. some source files which depended on being able to define the old macro SYSCALL_RETURNS_ERRNO have been modified to directly use __syscall() instead of syscall(). references to SYSCALL_SIGSET_SIZE and SYSCALL_LL have also been changed. x86_64 has not been tested, and may need a follow-up commit to fix any minor bugs/oversights.
Diffstat (limited to 'src/thread/pthread_create.c')
1 files changed, 3 insertions, 3 deletions
diff --git a/src/thread/pthread_create.c b/src/thread/pthread_create.c
index fccfa191..3716f75a 100644
--- a/src/thread/pthread_create.c
+++ b/src/thread/pthread_create.c
@@ -32,7 +32,7 @@ void __pthread_unwind_next(struct __ptcb *cb)
if (self->detached && self->map_base) {
- syscall4(__NR_rt_sigprocmask, SIG_BLOCK, (long)(uint64_t[1]){-1},0,8);
+ syscall(__NR_rt_sigprocmask, SIG_BLOCK, (long)(uint64_t[1]){-1},0,8);
__unmapself(self->map_base, self->map_size);
@@ -91,7 +91,7 @@ static void rsyscall_handler(int sig, siginfo_t *si, void *ctx)
- if (__syscall(, rs.arg[0], rs.arg[1], rs.arg[2],
+ if (syscall(, rs.arg[0], rs.arg[1], rs.arg[2],
rs.arg[3], rs.arg[4], rs.arg[5]) < 0 && !rs.err) rs.err=errno;
@@ -140,7 +140,7 @@ static int rsyscall(int nr, long a, long b, long c, long d, long e, long f)
while((i=rs.cnt)) __wait(&rs.cnt, 0, i, 1);
if (rs.err) errno = rs.err, ret = -1;
- else ret = __syscall(nr, a, b, c, d, e, f);
+ else ret = syscall(nr, a, b, c, d, e, f);
return ret;