Home
last modified time | relevance | path

Searched refs:oldfd (Results 1 – 7 of 7) sorted by relevance

/linux/fs/
H A Dfile.c1399 static int ksys_dup3(unsigned int oldfd, unsigned int newfd, int flags) in ksys_dup3() argument
1408 if (unlikely(oldfd == newfd)) in ksys_dup3()
1416 file = files_lookup_fd_locked(files, oldfd); in ksys_dup3()
1433 SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags) in SYSCALL_DEFINE3() argument
1435 return ksys_dup3(oldfd, newfd, flags); in SYSCALL_DEFINE3()
1438 SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd) in SYSCALL_DEFINE2() argument
1440 if (unlikely(newfd == oldfd)) { /* corner case */ in SYSCALL_DEFINE2()
1443 int retval = oldfd; in SYSCALL_DEFINE2()
1446 f = __fget_files_rcu(files, oldfd, 0); in SYSCALL_DEFINE2()
1454 return ksys_dup3(oldfd, newfd, 0); in SYSCALL_DEFINE2()
/linux/fs/hostfs/
H A Dhostfs.h81 extern int replace_file(int oldfd, int fd);
H A Dhostfs_user.c180 int replace_file(int oldfd, int fd) in replace_file() argument
182 return dup2(oldfd, fd); in replace_file()
/linux/tools/lib/bpf/
H A Dlibbpf_internal.h675 static inline int sys_dup3(int oldfd, int newfd, int flags) in sys_dup3() argument
677 return syscall(__NR_dup3, oldfd, newfd, flags); in sys_dup3()
/linux/fs/fuse/
H A Ddev.c2594 int oldfd; in fuse_dev_ioctl_clone() local
2597 if (get_user(oldfd, argp)) in fuse_dev_ioctl_clone()
2600 CLASS(fd, f)(oldfd); in fuse_dev_ioctl_clone()
/linux/include/linux/
H A Dsyscalls.h396 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
1059 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
/linux/Documentation/trace/
H A Dftrace.rst3715 bash-1998 [000] d... 140.733504: sys_dup2(oldfd: a, newfd: 1)