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|
# SOME DESCRIPTIVE TITLE
# Copyright (C) YEAR Free Software Foundation, Inc.
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"POT-Creation-Date: 2024-03-01 17:05+0100\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
#. type: TH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "readlink"
msgstr ""
#. type: TH
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid "2023-11-01"
msgstr ""
#. type: TH
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid "Linux man-pages 6.06"
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NAME"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "readlink, readlinkat - read value of a symbolic link"
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "LIBRARY"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Standard C library (I<libc>, I<-lc>)"
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "SYNOPSIS"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<#include E<lt>unistd.hE<gt>>\n"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<ssize_t readlink(const char *restrict >I<pathname>B<, char *restrict >I<buf>B<,>\n"
"B< size_t >I<bufsiz>B<);>\n"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<#include E<lt>fcntl.hE<gt> >/* Definition of B<AT_*> constants */\n"
"B<#include E<lt>unistd.hE<gt>>\n"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<ssize_t readlinkat(int >I<dirfd>B<, const char *restrict >I<pathname>B<,>\n"
"B< char *restrict >I<buf>B<, size_t >I<bufsiz>B<);>\n"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Feature Test Macro Requirements for glibc (see B<feature_test_macros>(7)):"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<readlink>():"
msgstr ""
#. || _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
" _XOPEN_SOURCE E<gt>= 500 || _POSIX_C_SOURCE E<gt>= 200112L\n"
" || /* glibc E<lt>= 2.19: */ _BSD_SOURCE\n"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<readlinkat>():"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
" Since glibc 2.10:\n"
" _POSIX_C_SOURCE E<gt>= 200809L\n"
" Before glibc 2.10:\n"
" _ATFILE_SOURCE\n"
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "DESCRIPTION"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<readlink>() places the contents of the symbolic link I<pathname> in the "
"buffer I<buf>, which has size I<bufsiz>. B<readlink>() does not append a "
"terminating null byte to I<buf>. It will (silently) truncate the contents "
"(to a length of I<bufsiz> characters), in case the buffer is too small to "
"hold all of the contents."
msgstr ""
#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "readlinkat()"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<readlinkat>() system call operates in exactly the same way as "
"B<readlink>(), except for the differences described here."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the pathname given in I<pathname> is relative, then it is interpreted "
"relative to the directory referred to by the file descriptor I<dirfd> "
"(rather than relative to the current working directory of the calling "
"process, as is done by B<readlink>() for a relative pathname)."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If I<pathname> is relative and I<dirfd> is the special value B<AT_FDCWD>, "
"then I<pathname> is interpreted relative to the current working directory of "
"the calling process (like B<readlink>())."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "If I<pathname> is absolute, then I<dirfd> is ignored."
msgstr ""
#. commit 65cfc6722361570bfe255698d9cd4dccaf47570d
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Since Linux 2.6.39, I<pathname> can be an empty string, in which case the "
"call operates on the symbolic link referred to by I<dirfd> (which should "
"have been obtained using B<open>(2) with the B<O_PATH> and B<O_NOFOLLOW> "
"flags)."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "See B<openat>(2) for an explanation of the need for B<readlinkat>()."
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "RETURN VALUE"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On success, these calls return the number of bytes placed in I<buf>. (If "
"the returned value equals I<bufsiz>, then truncation may have occurred.) On "
"error, -1 is returned and I<errno> is set to indicate the error."
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "ERRORS"
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EACCES>"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Search permission is denied for a component of the path prefix. (See also "
"B<path_resolution>(7).)"
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EBADF>"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(B<readlinkat>()) I<pathname> is relative but I<dirfd> is neither "
"B<AT_FDCWD> nor a valid file descriptor."
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EFAULT>"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "I<buf> extends outside the process's allocated address space."
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EINVAL>"
msgstr ""
#. At the glibc level, bufsiz is unsigned, so this error can only occur
#. if bufsiz==0. However, the in the kernel syscall, bufsiz is signed,
#. and this error can also occur if bufsiz < 0.
#. See: http://thread.gmane.org/gmane.linux.man/380
#. Subject: [patch 0/3] [RFC] kernel/glibc mismatch of "readlink" syscall?
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "I<bufsiz> is not positive."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The named file (i.e., the final filename component of I<pathname>) is not a "
"symbolic link."
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EIO>"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "An I/O error occurred while reading from the filesystem."
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<ELOOP>"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Too many symbolic links were encountered in translating the pathname."
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<ENAMETOOLONG>"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "A pathname, or a component of a pathname, was too long."
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<ENOENT>"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The named file does not exist."
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<ENOMEM>"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Insufficient kernel memory was available."
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<ENOTDIR>"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "A component of the path prefix is not a directory."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(B<readlinkat>()) I<pathname> is relative and I<dirfd> is a file descriptor "
"referring to a file other than a directory."
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "STANDARDS"
msgstr ""
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2008."
msgstr ""
#. type: SH
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "HISTORY"
msgstr ""
#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<readlink>()"
msgstr ""
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "4.4BSD (first appeared in 4.2BSD), POSIX.1-2001, POSIX.1-2008."
msgstr ""
#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<readlinkat>()"
msgstr ""
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2008. Linux 2.6.16, glibc 2.4."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Up to and including glibc 2.4, the return type of B<readlink>() was "
"declared as I<int>. Nowadays, the return type is declared as I<ssize_t>, as "
"(newly) required in POSIX.1-2001."
msgstr ""
#. type: SS
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "glibc"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On older kernels where B<readlinkat>() is unavailable, the glibc wrapper "
"function falls back to the use of B<readlink>(). When I<pathname> is a "
"relative pathname, glibc constructs a pathname based on the symbolic link in "
"I</proc/self/fd> that corresponds to the I<dirfd> argument."
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NOTES"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Using a statically sized buffer might not provide enough room for the "
"symbolic link contents. The required size for the buffer can be obtained "
"from the I<stat.st_size> value returned by a call to B<lstat>(2) on the "
"link. However, the number of bytes written by B<readlink>() and "
"B<readlinkat>() should be checked to make sure that the size of the "
"symbolic link did not increase between the calls. Dynamically allocating "
"the buffer for B<readlink>() and B<readlinkat>() also addresses a common "
"portability problem when using B<PATH_MAX> for the buffer size, as this "
"constant is not guaranteed to be defined per POSIX if the system does not "
"have such limit."
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "EXAMPLES"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The following program allocates the buffer needed by B<readlink>() "
"dynamically from the information provided by B<lstat>(2), falling back to a "
"buffer of size B<PATH_MAX> in cases where B<lstat>(2) reports a size of "
"zero."
msgstr ""
#. type: Plain text
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid ""
"#include E<lt>limits.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>sys/stat.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"
"\\&\n"
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
" char *buf;\n"
" ssize_t nbytes, bufsiz;\n"
" struct stat sb;\n"
"\\&\n"
" if (argc != 2) {\n"
" fprintf(stderr, \"Usage: %s E<lt>pathnameE<gt>\\en\", argv[0]);\n"
" exit(EXIT_FAILURE);\n"
" }\n"
"\\&\n"
" if (lstat(argv[1], &sb) == -1) {\n"
" perror(\"lstat\");\n"
" exit(EXIT_FAILURE);\n"
" }\n"
"\\&\n"
" /* Add one to the link size, so that we can determine whether\n"
" the buffer returned by readlink() was truncated. */\n"
"\\&\n"
" bufsiz = sb.st_size + 1;\n"
"\\&\n"
" /* Some magic symlinks under (for example) /proc and /sys\n"
" report \\[aq]st_size\\[aq] as zero. In that case, take PATH_MAX as\n"
" a \"good enough\" estimate. */\n"
"\\&\n"
" if (sb.st_size == 0)\n"
" bufsiz = PATH_MAX;\n"
"\\&\n"
" buf = malloc(bufsiz);\n"
" if (buf == NULL) {\n"
" perror(\"malloc\");\n"
" exit(EXIT_FAILURE);\n"
" }\n"
"\\&\n"
" nbytes = readlink(argv[1], buf, bufsiz);\n"
" if (nbytes == -1) {\n"
" perror(\"readlink\");\n"
" exit(EXIT_FAILURE);\n"
" }\n"
"\\&\n"
" /* Print only \\[aq]nbytes\\[aq] of \\[aq]buf\\[aq], as it doesn't contain a terminating\n"
" null byte (\\[aq]\\e0\\[aq]). */\n"
" printf(\"\\[aq]%s\\[aq] points to \\[aq]%.*s\\[aq]\\en\", argv[1], (int) nbytes, buf);\n"
"\\&\n"
" /* If the return value was equal to the buffer size, then\n"
" the link target was larger than expected (perhaps because the\n"
" target was changed between the call to lstat() and the call to\n"
" readlink()). Warn the user that the returned target may have\n"
" been truncated. */\n"
"\\&\n"
" if (nbytes == bufsiz)\n"
" printf(\"(Returned buffer may have been truncated)\\en\");\n"
"\\&\n"
" free(buf);\n"
" exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""
#. SRC END
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "SEE ALSO"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<readlink>(1), B<lstat>(2), B<stat>(2), B<symlink>(2), B<realpath>(3), "
"B<path_resolution>(7), B<symlink>(7)"
msgstr ""
#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2023-02-05"
msgstr ""
#. type: TH
#: debian-bookworm
#, no-wrap
msgid "Linux man-pages 6.03"
msgstr ""
#. type: SH
#: debian-bookworm
#, no-wrap
msgid "VERSIONS"
msgstr ""
#. type: Plain text
#: debian-bookworm
msgid ""
"B<readlinkat>() was added in Linux 2.6.16; library support was added in "
"glibc 2.4."
msgstr ""
#. type: Plain text
#: debian-bookworm
msgid ""
"B<readlink>(): 4.4BSD (B<readlink>() first appeared in 4.2BSD), "
"POSIX.1-2001, POSIX.1-2008."
msgstr ""
#. type: Plain text
#: debian-bookworm
msgid "B<readlinkat>(): POSIX.1-2008."
msgstr ""
#. type: SS
#: debian-bookworm
#, no-wrap
msgid "glibc notes"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"#include E<lt>limits.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>sys/stat.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
" char *buf;\n"
" ssize_t nbytes, bufsiz;\n"
" struct stat sb;\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" if (argc != 2) {\n"
" fprintf(stderr, \"Usage: %s E<lt>pathnameE<gt>\\en\", argv[0]);\n"
" exit(EXIT_FAILURE);\n"
" }\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" if (lstat(argv[1], &sb) == -1) {\n"
" perror(\"lstat\");\n"
" exit(EXIT_FAILURE);\n"
" }\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" /* Add one to the link size, so that we can determine whether\n"
" the buffer returned by readlink() was truncated. */\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid " bufsiz = sb.st_size + 1;\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" /* Some magic symlinks under (for example) /proc and /sys\n"
" report \\[aq]st_size\\[aq] as zero. In that case, take PATH_MAX as\n"
" a \"good enough\" estimate. */\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" if (sb.st_size == 0)\n"
" bufsiz = PATH_MAX;\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" buf = malloc(bufsiz);\n"
" if (buf == NULL) {\n"
" perror(\"malloc\");\n"
" exit(EXIT_FAILURE);\n"
" }\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" nbytes = readlink(argv[1], buf, bufsiz);\n"
" if (nbytes == -1) {\n"
" perror(\"readlink\");\n"
" exit(EXIT_FAILURE);\n"
" }\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" /* Print only \\[aq]nbytes\\[aq] of \\[aq]buf\\[aq], as it doesn't contain a terminating\n"
" null byte (\\[aq]\\e0\\[aq]). */\n"
" printf(\"\\[aq]%s\\[aq] points to \\[aq]%.*s\\[aq]\\en\", argv[1], (int) nbytes, buf);\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" /* If the return value was equal to the buffer size, then the\n"
" the link target was larger than expected (perhaps because the\n"
" target was changed between the call to lstat() and the call to\n"
" readlink()). Warn the user that the returned target may have\n"
" been truncated. */\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" if (nbytes == bufsiz)\n"
" printf(\"(Returned buffer may have been truncated)\\en\");\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" free(buf);\n"
" exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""
#. type: TH
#: debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2023-05-03"
msgstr ""
#. type: TH
#: debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "Linux man-pages 6.05.01"
msgstr ""
#. type: Plain text
#: debian-unstable opensuse-tumbleweed
#, no-wrap
msgid ""
"#include E<lt>limits.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>sys/stat.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"
"\\&\n"
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
" char *buf;\n"
" ssize_t nbytes, bufsiz;\n"
" struct stat sb;\n"
"\\&\n"
" if (argc != 2) {\n"
" fprintf(stderr, \"Usage: %s E<lt>pathnameE<gt>\\en\", argv[0]);\n"
" exit(EXIT_FAILURE);\n"
" }\n"
"\\&\n"
" if (lstat(argv[1], &sb) == -1) {\n"
" perror(\"lstat\");\n"
" exit(EXIT_FAILURE);\n"
" }\n"
"\\&\n"
" /* Add one to the link size, so that we can determine whether\n"
" the buffer returned by readlink() was truncated. */\n"
"\\&\n"
" bufsiz = sb.st_size + 1;\n"
"\\&\n"
" /* Some magic symlinks under (for example) /proc and /sys\n"
" report \\[aq]st_size\\[aq] as zero. In that case, take PATH_MAX as\n"
" a \"good enough\" estimate. */\n"
"\\&\n"
" if (sb.st_size == 0)\n"
" bufsiz = PATH_MAX;\n"
"\\&\n"
" buf = malloc(bufsiz);\n"
" if (buf == NULL) {\n"
" perror(\"malloc\");\n"
" exit(EXIT_FAILURE);\n"
" }\n"
"\\&\n"
" nbytes = readlink(argv[1], buf, bufsiz);\n"
" if (nbytes == -1) {\n"
" perror(\"readlink\");\n"
" exit(EXIT_FAILURE);\n"
" }\n"
"\\&\n"
" /* Print only \\[aq]nbytes\\[aq] of \\[aq]buf\\[aq], as it doesn't contain a terminating\n"
" null byte (\\[aq]\\e0\\[aq]). */\n"
" printf(\"\\[aq]%s\\[aq] points to \\[aq]%.*s\\[aq]\\en\", argv[1], (int) nbytes, buf);\n"
"\\&\n"
" /* If the return value was equal to the buffer size, then the\n"
" the link target was larger than expected (perhaps because the\n"
" target was changed between the call to lstat() and the call to\n"
" readlink()). Warn the user that the returned target may have\n"
" been truncated. */\n"
"\\&\n"
" if (nbytes == bufsiz)\n"
" printf(\"(Returned buffer may have been truncated)\\en\");\n"
"\\&\n"
" free(buf);\n"
" exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""
#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "2023-03-30"
msgstr ""
#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "Linux man-pages 6.04"
msgstr ""
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