Merge pull request #3971 from jasonKercher/os2-process-linux

os2 process linux implementation

2 files changed, 21 insertions, 7 deletions

diff --git a/core/sys/linux/bits.odin b/core/sys/linux/bits.odin
index e10edf558..b8ec3c133 100644
--- a/core/sys/linux/bits.odin
+++ b/core/sys/linux/bits.odin
@@ -984,6 +984,20 @@ Sig_Action_Flag :: enum u32 {
 }
 
 /*
+	Translation of code in Sig_Info for when signo is SIGCHLD
+*/
+Sig_Child_Code :: enum {
+	NONE,
+	EXITED,
+	KILLED,
+	DUMPED,
+	TRAPPED,
+	STOPPED,
+	CONTINUED,
+}
+
+
+/*
 	Type of socket to create
 	- For TCP you want to use SOCK_STREAM
 	- For UDP you want to use SOCK_DGRAM
diff --git a/core/sys/linux/sys.odin b/core/sys/linux/sys.odin
index d729ab330..f4f609ab9 100644
--- a/core/sys/linux/sys.odin
+++ b/core/sys/linux/sys.odin
@@ -290,13 +290,13 @@ writev :: proc "contextless" (fd: Fd, iov: []IO_Vec) -> (int, Errno) {
 	Available since Linux 1.0.
 	For ARM64 available since Linux 2.6.16.
 */
-access :: proc "contextless" (name: cstring, mode: Mode = F_OK) -> (bool, Errno) {
+access :: proc "contextless" (name: cstring, mode: Mode = F_OK) -> (Errno) {
 	when ODIN_ARCH == .arm64 {
 		ret := syscall(SYS_faccessat, AT_FDCWD, cast(rawptr) name, transmute(u32) mode)
-		return errno_unwrap(ret, bool)
+		return Errno(-ret)
 	} else {
 		ret := syscall(SYS_access, cast(rawptr) name, transmute(u32) mode)
-		return errno_unwrap(ret, bool)
+		return Errno(-ret)
 	}
 }
 
@@ -2627,9 +2627,9 @@ fchmodat :: proc "contextless" (dirfd: Fd, name: cstring, mode: Mode, flags: FD_
 	Checks the user permissions for a file at specified dirfd.
 	Available since Linux 2.6.16.
 */
-faccessat :: proc "contextless" (dirfd: Fd, name: cstring, mode: Mode = F_OK) -> (bool, Errno) {
+faccessat :: proc "contextless" (dirfd: Fd, name: cstring, mode: Mode = F_OK) -> (Errno) {
 	ret := syscall(SYS_faccessat, dirfd, cast(rawptr) name, transmute(u32) mode)
-	return errno_unwrap(ret, bool)
+	return Errno(-ret)
 }
 
 /*
@@ -2927,9 +2927,9 @@ pidfd_getfd :: proc "contextless" (pidfd: Pid_FD, fd: Fd, flags: i32 = 0) -> (Fd
 	Checks the user permissions for a file at specified dirfd (with flags).
 	Available since Linux 5.8.
 */
-faccessat2 :: proc "contextless" (dirfd: Fd, name: cstring, mode: Mode = F_OK, flags: FD_Flags = FD_Flags{}) -> (bool, Errno) {
+faccessat2 :: proc "contextless" (dirfd: Fd, name: cstring, mode: Mode = F_OK, flags: FD_Flags = FD_Flags{}) -> (Errno) {
 	ret := syscall(SYS_faccessat2, dirfd, cast(rawptr) name, transmute(u32) mode, transmute(i32) flags)
-	return errno_unwrap(ret, bool)
+	return Errno(-ret)
 }
 
 // TODO(flysand): process_madvise