hare

commit 8372060bbdb465fcb849b4441e9491b4bc2c9b3d
parent a0efbe96bd9fa845c1d61ec405fe0d65d86bc72a
Author: Alexey Yerin <yyp@disroot.org>
Date:   Sun,  3 Sep 2023 16:23:43 +0300

unix::signal::siginfo: Add most options specified by POSIX

Signed-off-by: Alexey Yerin <yyp@disroot.org>

Diffstat:
M
unix/signal/+freebsd.ha
 | 
10
++++++++--
M
unix/signal/+linux.ha
 | 
17
+++++++++++++++--

2 files changed, 23 insertions(+), 4 deletions(-)
diff --git a/unix/signal/+freebsd.ha b/unix/signal/+freebsd.ha
@@ -181,8 +181,6 @@ export fn sigset_member(set: *sigset, item: sig) bool = {
 // Provides additional information about signal deliveries. Only the members
 // defined by POSIX are available here; cast to [[rt::siginfo]] to access
 // non-portable members.
-//
-// TODO: Expand this with more portable options
 export type siginfo = union {
 	struct {
 		// The signal number being delivered.
@@ -192,6 +190,14 @@ export type siginfo = union {
 		errno: rt::errno,
 		// The signal code, if any.
 		code: code,
+		// Process ID of the sender.
+		pid: int,
+		// Real user ID of the sending process.
+		uid: uint,
+		// Exit value or signal.
+		status: int,
+		// Address of the faulting instruction.
+		addr: *opaque,
 	},
 	// Pads the structure out to the length used by the kernel; do not use.
 	_si_pad: [128 - 3 * size(int)]u8,
diff --git a/unix/signal/+linux.ha b/unix/signal/+linux.ha
@@ -185,8 +185,6 @@ export fn sigset_member(set: *sigset, item: sig) bool = {
 // Provides additional information about signal deliveries. Only the members
 // defined by POSIX are available here; cast to [[rt::siginfo]] to access
 // non-portable members.
-//
-// TODO: Expand this with more portable options
 export type siginfo = union {
 	struct {
 		// The signal number being delivered.
@@ -196,6 +194,21 @@ export type siginfo = union {
 		errno: rt::errno,
 		// The signal code, if any.
 		code: code,
+
+		union {
+			struct {
+				// Process ID of the sender.
+				pid: int,
+				// Real user ID of the sending process.
+				uid: uint,
+				// Exit value or signal.
+				status: int,
+			},
+			struct {
+				// Address of the faulting instruction.
+				addr: *opaque,
+			},
+		},
 	},
 	// Pads the structure out to the length used by the kernel; do not use.
 	_si_pad: [128 - 3 * size(int)]u8,