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job control: sessions and process groups

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Matheus
2024-05-01 21:42:38 -03:00
parent 1f848fe596
commit 05049a091f
13 changed files with 484 additions and 18 deletions
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patches/mlibc/jinx-working-patch.patch
+32 -8
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@@ -188,10 +188,10 @@ index 0000000..e5b087a
+
diff --git mlibc-workdir/sysdeps/astral/generic/generic.cpp mlibc-workdir/sysdeps/astral/generic/generic.cpp
new file mode 100644
index 0000000..00537fa
index 0000000..d2ec1c5
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/generic/generic.cpp
@@ -0,0 +1,599 @@
@@ -0,0 +1,618 @@
+#include <bits/ensure.h>
+#include <mlibc/debug.hpp>
+#include <mlibc/all-sysdeps.hpp>
@@ -276,13 +276,20 @@ index 0000000..00537fa
+ }
+
+ pid_t sys_getppid() {
+ // TODO UNSTUB
+ return 1;
+ long ret;
+ syscall(SYSCALL_GETPPID, &ret);
+ return ret;
+ }
+
+ int sys_getsid(pid_t pid, pid_t *pgid) {
+ long ret;
+ long error = syscall(SYSCALL_GETSID, &ret, pid);
+ return 0;
+ }
+
+ int sys_getpgid(pid_t pid, pid_t *pgid) {
+ // TODO UNSTUB
+ *pgid = 1;
+ long ret;
+ long error = syscall(SYSCALL_GETPGID, &ret, pid);
+ return 0;
+ }
+
@@ -327,6 +334,18 @@ index 0000000..00537fa
+ return 0;
+ }
+
+ int sys_setpgid(pid_t pid, pid_t pgid) {
+ long ret;
+ return syscall(SYSCALL_SETPGID, &ret, pid, pgid);
+ }
+
+ int sys_setsid(pid_t *out) {
+ long ret;
+ long error = syscall(SYSCALL_SETSID, &ret);
+ *out = ret;
+ return error;
+ }
+
+ int sys_futex_tid() {
+ long ret;
+ syscall(SYSCALL_GETTID, &ret);
@@ -810,10 +829,10 @@ index 0000000..990eca0
+#endif
diff --git mlibc-workdir/sysdeps/astral/include/astral/syscall.h mlibc-workdir/sysdeps/astral/include/astral/syscall.h
new file mode 100644
index 0000000..c57a0fa
index 0000000..859c459
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/include/astral/syscall.h
@@ -0,0 +1,76 @@
@@ -0,0 +1,81 @@
+#ifndef _SYSCALL_H_INCLUDE
+#define _SYSCALL_H_INCLUDE
+
@@ -870,6 +889,11 @@ index 0000000..c57a0fa
+#define SYSCALL_THREADEXIT 50
+#define SYSCALL_FUTEX 51
+#define SYSCALL_GETTID 52
+#define SYSCALL_GETPPID 53
+#define SYSCALL_GETPGID 54
+#define SYSCALL_GETSID 55
+#define SYSCALL_SETSID 56
+#define SYSCALL_SETPGID 57
+
+#include <stddef.h>
+#include <stdint.h>