mirrors/Astral
1
0
Fork 0
mirror of https://github.com/Mathewnd/Astral.git synced 2026-10-30 05:58:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

file: redo locking

Browse Source
This commit is contained in:
Matheus
2023-07-03 22:51:53 -03:00
parent b657874c4c
commit 032560bda0
11 changed files with 107 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel-src/sys/syscalls/fcntl.c
+3 -2
View File
@@ -33,10 +33,12 @@ syscallret_t syscall_fcntl(context_t *, int fd, int cmd, uint64_t arg) {
ret.ret = file->flags;
break;
case F_SETFL:
FILE_LOCK(file);
arg &= ~(O_RDONLY | O_WRONLY | O_RDWR | O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC);
file->flags &= ~(O_APPEND | O_ASYNC | O_NOATIME | O_NONBLOCK);
file->flags |= arg;
ret.ret = 0;
FILE_UNLOCK(file);
break;
case F_SETFD:
case F_GETFD: // TODO implement this
@@ -47,8 +49,7 @@ syscallret_t syscall_fcntl(context_t *, int fd, int cmd, uint64_t arg) {
break;
}
if (file)
fd_release(file);
fd_release(file);
ret.errno = 0;
return ret;