Kernel: Remove SYS_DUP and implement it using fcntl F_DUPFD

2025-01-17 19:22:53 +02:00
parent 82978da5e3
commit 9893c90e74
6 changed files with 22 additions and 26 deletions
--- a/userspace/libraries/LibC/unistd.cpp
+++ b/userspace/libraries/LibC/unistd.cpp
@@ -125,7 +125,7 @@ int fsync(int fildes)

 int dup(int fildes)
 {
-	return syscall(SYS_DUP, fildes);
+	return fcntl(fildes, F_DUPFD, 0);
 }

 int dup2(int fildes, int fildes2)