Searched refs:oldfd (Results 1 – 6 of 6) sorted by relevance
| /Linux-v5.4/fs/ |
| D | file.c | 909 static int ksys_dup3(unsigned int oldfd, unsigned int newfd, int flags) in ksys_dup3() argument
918 if (unlikely(oldfd == newfd)) in ksys_dup3()
926 file = fcheck(oldfd); in ksys_dup3()
943 SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags) in SYSCALL_DEFINE3() argument
945 return ksys_dup3(oldfd, newfd, flags); in SYSCALL_DEFINE3()
948 SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd) in SYSCALL_DEFINE2() argument
950 if (unlikely(newfd == oldfd)) { /* corner case */ in SYSCALL_DEFINE2()
952 int retval = oldfd; in SYSCALL_DEFINE2()
955 if (!fcheck_files(files, oldfd)) in SYSCALL_DEFINE2()
960 return ksys_dup3(oldfd, newfd, 0); in SYSCALL_DEFINE2()
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| /Linux-v5.4/fs/hostfs/ |
| D | hostfs.h | 75 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-v5.4/fs/fuse/ |
| D | dev.c | 2223 int oldfd; in fuse_dev_ioctl() local
2226 if (!get_user(oldfd, (__u32 __user *) arg)) { in fuse_dev_ioctl()
2227 struct file *old = fget(oldfd); in fuse_dev_ioctl()
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| /Linux-v5.4/include/linux/ |
| D | syscalls.h | 369 asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
1060 asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
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| /Linux-v5.4/Documentation/trace/ |
| D | ftrace.rst | 3409 bash-1998 [000] d... 140.733504: sys_dup2(oldfd: a, newfd: 1)
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