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syscalls: sync

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Matheus
2024-05-24 22:01:11 -03:00
parent c10014a874
commit 642e245522
6 changed files with 64 additions and 14 deletions
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patches/mlibc/jinx-working-patch.patch
+10 -4
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@@ -192,10 +192,10 @@ 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..c409d89
index 0000000..12da52c
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/generic/generic.cpp
@@ -0,0 +1,690 @@
@@ -0,0 +1,695 @@
+#include <bits/ensure.h>
+#include <mlibc/debug.hpp>
+#include <mlibc/all-sysdeps.hpp>
@@ -315,6 +315,11 @@ index 0000000..c409d89
+ return syscall(SYSCALL_UNAME, &ret, (uint64_t)buf);
+ }
+
+ void sys_sync() {
+ long ret;
+ syscall(SYSCALL_SYNC, &ret);
+ }
+
+ int sys_fsync(int fd) {
+ // TODO as the VFS does not do caching as of yet, this system call is stubbed and should be implemented once caching is done
+ return 0;
@@ -905,10 +910,10 @@ 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..3a130be
index 0000000..7daaf11
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/include/astral/syscall.h
@@ -0,0 +1,88 @@
@@ -0,0 +1,89 @@
+#ifndef _SYSCALL_H_INCLUDE
+#define _SYSCALL_H_INCLUDE
+
@@ -977,6 +982,7 @@ index 0000000..3a130be
+#define SYSCALL_SIGRETURN 62
+#define SYSCALL_UNAME 63
+#define SYSCALL_HOSTNAME 64
+#define SYSCALL_SYNC 65
+
+#include <stddef.h>
+#include <stdint.h>