Searched refs:oldfd (Results 1 – 6 of 6) sorted by relevance
| /Linux-v5.15/fs/ |
| D | file.c | 1159 static int ksys_dup3(unsigned int oldfd, unsigned int newfd, int flags) in ksys_dup3() argument
1168 if (unlikely(oldfd == newfd)) in ksys_dup3()
1176 file = files_lookup_fd_locked(files, oldfd); in ksys_dup3()
1193 SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags) in SYSCALL_DEFINE3() argument
1195 return ksys_dup3(oldfd, newfd, flags); in SYSCALL_DEFINE3()
1198 SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd) in SYSCALL_DEFINE2() argument
1200 if (unlikely(newfd == oldfd)) { /* corner case */ in SYSCALL_DEFINE2()
1202 int retval = oldfd; in SYSCALL_DEFINE2()
1205 if (!files_lookup_fd_rcu(files, oldfd)) in SYSCALL_DEFINE2()
1210 return ksys_dup3(oldfd, newfd, 0); in SYSCALL_DEFINE2()
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| /Linux-v5.15/fs/hostfs/ |
| D | hostfs.h | 79 extern int replace_file(int oldfd, int fd);
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| D | hostfs_user.c | 169 int replace_file(int oldfd, int fd) in replace_file() argument
171 return dup2(oldfd, fd); in replace_file()
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| /Linux-v5.15/fs/fuse/ |
| D | dev.c | 2243 int oldfd; in fuse_dev_ioctl() local
2249 if (!get_user(oldfd, (__u32 __user *)arg)) { in fuse_dev_ioctl()
2250 struct file *old = fget(oldfd); in fuse_dev_ioctl()
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| /Linux-v5.15/include/linux/ |
| D | syscalls.h | 400 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
1112 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
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| /Linux-v5.15/Documentation/trace/ |
| D | ftrace.rst | 3473 bash-1998 [000] d... 140.733504: sys_dup2(oldfd: a, newfd: 1)
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