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kernel: munmap syscall

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Matheus
2023-06-12 23:11:59 -03:00
parent 320366586c
commit 851385fbff
3 changed files with 36 additions and 6 deletions
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patches/mlibc/jinx-working-patch.patch
+6 -5
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@@ -133,7 +133,7 @@ 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..afd1ebc
index 0000000..601407e
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/generic/generic.cpp
@@ -0,0 +1,193 @@
@@ -314,8 +314,8 @@ index 0000000..afd1ebc
+ }
+
+ int sys_vm_unmap(void *pointer, size_t size) {
+ // TODO UNSTUB
+ return ENOSYS;
+ long ret;
+ return syscall(SYSCALL_MUNMAP, &ret, (uintptr_t)pointer, size);
+ }
+
+ int sys_isatty(int fd) {
@@ -349,10 +349,10 @@ 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..43c4367
index 0000000..1562c23
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/include/astral/syscall.h
@@ -0,0 +1,38 @@
@@ -0,0 +1,39 @@
+#ifndef _SYSCALL_H_INCLUDE
+#define _SYSCALL_H_INCLUDE
+
@@ -371,6 +371,7 @@ index 0000000..43c4367
+#define SYSCALL_EXECVE 12
+#define SYSCALL_EXIT 13
+#define SYSCALL_WAITPID 14
+#define SYSCALL_MUNMAP 15
+
+#include <stddef.h>
+#include <stdint.h>