mlibc port: sys_openat

This commit is contained in:
Matheus
2023-06-27 20:22:38 -03:00
parent df84a3f5f0
commit 365238e835
+8 -4
View File
@@ -133,10 +133,10 @@ 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..ce76c73
index 0000000..e00428e
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/generic/generic.cpp
@@ -0,0 +1,231 @@
@@ -0,0 +1,235 @@
+#include <bits/ensure.h>
+#include <mlibc/debug.hpp>
+#include <mlibc/all-sysdeps.hpp>
@@ -305,13 +305,17 @@ index 0000000..ce76c73
+ return sys_vm_unmap(pointer, size);
+ }
+
+ int sys_open(const char *pathname, int flags, mode_t mode, int *fd) {
+ int sys_openat(int dirfd, const char *path, int flags, mode_t mode, int *fd) {
+ long ret;
+ long err = syscall(SYSCALL_OPENAT, &ret, AT_FDCWD, (uint64_t)pathname, flags, mode);
+ long err = syscall(SYSCALL_OPENAT, &ret, dirfd, (uint64_t)path, flags, mode);
+ if (err)
+ return err;
+ *fd = ret;
+ return 0;
+ }
+
+ int sys_open(const char *pathname, int flags, mode_t mode, int *fd) {
+ return sys_openat(AT_FDCWD, pathname, flags, mode, fd);
+ };
+
+ int sys_open_dir(const char *path, int *handle) {