mirrors/Astral
1
0
Fork 0
mirror of https://github.com/Mathewnd/Astral.git synced 2026-10-27 12:48:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

kernel: seek syscall

Browse Source
This commit is contained in:
Matheus
2023-05-10 20:37:38 -03:00
parent 40caded8ae
commit 28db87fae9
3 changed files with 80 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
patches/mlibc/jinx-working-patch.patch
+9 -5
View File
@@ -113,10 +113,10 @@ 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..80a5884
index 0000000..b92f59e
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/generic/generic.cpp
@@ -0,0 +1,148 @@
@@ -0,0 +1,151 @@
+#include <bits/ensure.h>
+#include <mlibc/debug.hpp>
+#include <mlibc/all-sysdeps.hpp>
@@ -237,7 +237,10 @@ index 0000000..80a5884
+ return ENOSYS;
+ }
+ int sys_seek(int fd, off_t offset, int whence, off_t *new_offset) {
+ return ENOSYS;
+ long ret = 0;
+ long error = syscall(SYSCALL_SEEK, &ret, fd, offset, whence);
+ *new_offset = ret;
+ return error;
+ }
+
+ int sys_close(int fd) {
@@ -284,10 +287,10 @@ 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..17c0045
index 0000000..1947f70
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/include/astral/syscall.h
@@ -0,0 +1,27 @@
@@ -0,0 +1,28 @@
+#ifndef _SYSCALL_H_INCLUDE
+#define _SYSCALL_H_INCLUDE
+
@@ -295,6 +298,7 @@ index 0000000..17c0045
+#define SYSCALL_MMAP 1
+#define SYSCALL_OPENAT 2
+#define SYSCALL_READ 3
+#define SYSCALL_SEEK 4
+
+#include <stddef.h>
+#include <stdint.h>