diff options
Diffstat (limited to 'man3/dirfd.3')
-rw-r--r-- | man3/dirfd.3 | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/man3/dirfd.3 b/man3/dirfd.3 deleted file mode 100644 index fa296ec..0000000 --- a/man3/dirfd.3 +++ /dev/null @@ -1,93 +0,0 @@ -'\" t -.\" Copyright (C) 2002 Andries Brouwer (aeb@cwi.nl) -.\" -.\" SPDX-License-Identifier: Linux-man-pages-copyleft -.\" -.TH dirfd 3 2023-10-31 "Linux man-pages 6.7" -.SH NAME -dirfd \- get directory stream file descriptor -.SH LIBRARY -Standard C library -.RI ( libc ", " \-lc ) -.SH SYNOPSIS -.nf -.B #include <sys/types.h> -.B #include <dirent.h> -.P -.BI "int dirfd(DIR *" dirp ); -.fi -.P -.RS -4 -Feature Test Macro Requirements for glibc (see -.BR feature_test_macros (7)): -.RE -.P -.BR dirfd (): -.nf - /* Since glibc 2.10: */ _POSIX_C_SOURCE >= 200809L - || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE -.fi -.SH DESCRIPTION -The function -.BR dirfd () -returns the file descriptor associated with the directory stream -.IR dirp . -.P -This file descriptor is the one used internally by the directory stream. -As a result, it is useful only for functions which do not depend on -or alter the file position, such as -.BR fstat (2) -and -.BR fchdir (2). -It will be automatically closed when -.BR closedir (3) -is called. -.SH RETURN VALUE -On success, -.BR dirfd () -returns a file descriptor (a nonnegative integer). -On error, \-1 is returned, and -.I errno -is set to indicate the error. -.SH ERRORS -POSIX.1-2008 specifies two errors, -neither of which is returned by the current -.\" glibc 2.8 -implementation. -.TP -.B EINVAL -.I dirp -does not refer to a valid directory stream. -.TP -.B ENOTSUP -The implementation does not support the association of a file -descriptor with a directory. -.SH ATTRIBUTES -For an explanation of the terms used in this section, see -.BR attributes (7). -.TS -allbox; -lbx lb lb -l l l. -Interface Attribute Value -T{ -.na -.nh -.BR dirfd () -T} Thread safety MT-Safe -.TE -.SH STANDARDS -POSIX.1-2008. -.SH HISTORY -4.3BSD-Reno (not in 4.2BSD). -.\" It is present in libc5 (since 5.1.2) and in glibc 2. -.SH SEE ALSO -.BR open (2), -.BR openat (2), -.BR closedir (3), -.BR opendir (3), -.BR readdir (3), -.BR rewinddir (3), -.BR scandir (3), -.BR seekdir (3), -.BR telldir (3) |