Commit 1fd55b73 authored by Alexandre Julliard's avatar Alexandre Julliard

server: Get rid of the waitpid wrapper.

parent 9d5c178b
......@@ -98,6 +98,10 @@
static inline int ptrace(int req, ...) { errno = EPERM; return -1; /*FAIL*/ }
#endif /* HAVE_SYS_PTRACE_H */
#ifndef __WALL
#define __WALL 0
#endif
/* handle a status returned by waitpid */
static int handle_child_status( struct thread *thread, int pid, int status, int want_sig )
{
......@@ -130,23 +134,6 @@ static int handle_child_status( struct thread *thread, int pid, int status, int
return 0;
}
/* waitpid wrapper to handle missing __WALL flag in older kernels */
static inline pid_t waitpid_wrapper( pid_t pid, int *status, int options )
{
#ifdef __WALL
static int wall_flag = __WALL;
for (;;)
{
pid_t ret = waitpid( pid, status, options | wall_flag );
if (ret != -1 || !wall_flag || errno != EINVAL) return ret;
wall_flag = 0;
}
#else
return waitpid( pid, status, options );
#endif
}
/* handle a SIGCHLD signal */
void sigchld_callback(void)
{
......@@ -154,7 +141,7 @@ void sigchld_callback(void)
for (;;)
{
if (!(pid = waitpid_wrapper( -1, &status, WUNTRACED | WNOHANG ))) break;
if (!(pid = waitpid( -1, &status, WUNTRACED | WNOHANG | __WALL ))) break;
if (pid != -1)
{
struct thread *thread = get_thread_from_tid( pid );
......@@ -189,7 +176,7 @@ static int waitpid_thread( struct thread *thread, int signal )
start_watchdog();
for (;;)
{
if ((res = waitpid_wrapper( get_ptrace_pid(thread), &status, WUNTRACED )) == -1)
if ((res = waitpid( get_ptrace_pid(thread), &status, WUNTRACED | __WALL )) == -1)
{
if (errno == EINTR)
{
......
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