Merge pull request #917 from zielmicha/vfork

osproc: Raise exception if execv fails in child process

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/posix/linux.nim b/lib/posix/linux.nim
new file mode 100644
index 000000000..1ed1af3b6
--- /dev/null
+++ b/lib/posix/linux.nim
@@ -0,0 +1,25 @@
+import posix
+
+const
+  CSIGNAL* = 0x000000FF
+  CLONE_VM* = 0x00000100
+  CLONE_FS* = 0x00000200
+  CLONE_FILES* = 0x00000400
+  CLONE_SIGHAND* = 0x00000800
+  CLONE_PTRACE* = 0x00002000
+  CLONE_VFORK* = 0x00004000
+  CLONE_PARENT* = 0x00008000
+  CLONE_THREAD* = 0x00010000
+  CLONE_NEWNS* = 0x00020000
+  CLONE_SYSVSEM* = 0x00040000
+  CLONE_SETTLS* = 0x00080000
+  CLONE_PARENT_SETTID* = 0x00100000
+  CLONE_CHILD_CLEARTID* = 0x00200000
+  CLONE_DETACHED* = 0x00400000
+  CLONE_UNTRACED* = 0x00800000
+  CLONE_CHILD_SETTID* = 0x01000000
+  CLONE_STOPPED* = 0x02000000
+
+# fn should be of type proc (a2: pointer): void {.cdecl.}
+proc clone*(fn: pointer; child_stack: pointer; flags: cint;
+            arg: pointer; ptid: ptr TPid; tls: pointer; ctid: ptr TPid): cint {.importc, header: "<sched.h>".}