rename fork source file

this is in preparation for implementing _Fork from POSIX-future,
factored as a separate commit to improve readability of history.

1 files changed, 0 insertions, 44 deletions

diff --git a/src/process/fork.c b/src/process/fork.c
deleted file mode 100644
index 17fb87ad..00000000
--- a/src/process/fork.c
+++ /dev/null
@@ -1,44 +0,0 @@
-#include <unistd.h>
-#include <string.h>
-#include <signal.h>
-#include "syscall.h"
-#include "libc.h"
-#include "lock.h"
-#include "pthread_impl.h"
-
-static void dummy(int x)
-{
-}
-
-weak_alias(dummy, __fork_handler);
-weak_alias(dummy, __aio_atfork);
-
-pid_t fork(void)
-{
-	pid_t ret;
-	sigset_t set;
-	__fork_handler(-1);
-	__block_all_sigs(&set);
-	__aio_atfork(-1);
-	LOCK(__abort_lock);
-#ifdef SYS_fork
-	ret = __syscall(SYS_fork);
-#else
-	ret = __syscall(SYS_clone, SIGCHLD, 0);
-#endif
-	if (!ret) {
-		pthread_t self = __pthread_self();
-		self->tid = __syscall(SYS_gettid);
-		self->robust_list.off = 0;
-		self->robust_list.pending = 0;
-		self->next = self->prev = self;
-		__thread_list_lock = 0;
-		libc.threads_minus_1 = 0;
-		if (libc.need_locks) libc.need_locks = -1;
-	}
-	UNLOCK(__abort_lock);
-	__aio_atfork(!ret);
-	__restore_sigs(&set);
-	__fork_handler(!ret);
-	return __syscall_ret(ret);
-}