hook recvmmsg up to SO_TIMESTAMP[NS] fallback for pre-time64 kernels

[musl] / src / process / vfork.c

diff --git a/src/process/vfork.c b/src/process/vfork.c
index fc4adb4..d430c13 100644 (file)
--- a/src/process/vfork.c
+++ b/src/process/vfork.c
@@ -1,12 +1,14 @@
 #define _GNU_SOURCE
 #include <unistd.h>
+#include <signal.h>
 #include "syscall.h"
-#include "libc.h"
 
-pid_t __vfork(void)
+pid_t vfork(void)
 {
        /* vfork syscall cannot be made from C code */
+#ifdef SYS_fork
        return syscall(SYS_fork);
+#else
+       return syscall(SYS_clone, SIGCHLD, 0);
+#endif
 }
-
-weak_alias(__vfork, vfork);