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syscalls: fsync

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Matheus
2024-05-25 12:04:29 -03:00
parent abb2fb9b26
commit b9071fe59e
11 changed files with 131 additions and 38 deletions
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patches/mlibc/jinx-working-patch.patch
+16 -16
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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..12da52c
index 0000000..e94f84f
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/generic/generic.cpp
@@ -0,0 +1,695 @@
@@ -0,0 +1,694 @@
+#include <bits/ensure.h>
+#include <mlibc/debug.hpp>
+#include <mlibc/all-sysdeps.hpp>
@@ -248,8 +248,7 @@ index 0000000..12da52c
+}
+#endif
+
+namespace mlibc {
+
+namespace mlibc {
+ int sys_setuid(uid_t id) {
+ // TODO UNSTUB
+ return 0;
@@ -279,6 +278,16 @@ index 0000000..12da52c
+ // TODO UNSTUB
+ return 0;
+ }
+
+ int sys_setitimer(int which, const struct itimerval *new_value, struct itimerval *old_value) {
+ // TODO unstub
+ return ENOSYS;
+ }
+
+ int sys_fsync(int fd) {
+ long ret;
+ return syscall(SYSCALL_FSYNC, &ret, fd);
+ }
+
+ pid_t sys_getppid() {
+ long ret;
@@ -320,16 +329,6 @@ index 0000000..12da52c
+ 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;
+ }
+
+ int sys_setitimer(int which, const struct itimerval *new_value, struct itimerval *old_value) {
+ // TODO unstub
+ return ENOSYS;
+ }
+
+ #ifndef MLIBC_BUILDING_RTLD
+ int sys_getentropy(void *buffer, size_t length) {
+ int fd;
@@ -910,10 +909,10 @@ 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..7daaf11
index 0000000..5148ce4
--- /dev/null
+++ mlibc-workdir/sysdeps/astral/include/astral/syscall.h
@@ -0,0 +1,89 @@
@@ -0,0 +1,90 @@
+#ifndef _SYSCALL_H_INCLUDE
+#define _SYSCALL_H_INCLUDE
+
@@ -983,6 +982,7 @@ index 0000000..7daaf11
+#define SYSCALL_UNAME 63
+#define SYSCALL_HOSTNAME 64
+#define SYSCALL_SYNC 65
+#define SYSCALL_FSYNC 66
+
+#include <stddef.h>
+#include <stdint.h>