Adding upstream version 4.22.0.upstream/4.22.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 133 insertions, 0 deletions

diff --git a/upstream/archlinux/man3p/chdir.3p b/upstream/archlinux/man3p/chdir.3p
new file mode 100644
index 00000000..b4d0575d
--- /dev/null
+++ b/upstream/archlinux/man3p/chdir.3p
@@ -0,0 +1,133 @@
+'\" et
+.TH CHDIR "3P" 2017 "IEEE/The Open Group" "POSIX Programmer's Manual"
+.\"
+.SH PROLOG
+This manual page is part of the POSIX Programmer's Manual.
+The Linux implementation of this interface may differ (consult
+the corresponding Linux manual page for details of Linux behavior),
+or the interface may not be implemented on Linux.
+.\"
+.SH NAME
+chdir
+\(em change working directory
+.SH SYNOPSIS
+.LP
+.nf
+#include <unistd.h>
+.P
+int chdir(const char *\fIpath\fP);
+.fi
+.SH DESCRIPTION
+The
+\fIchdir\fR()
+function shall cause the directory named by the pathname pointed to
+by the
+.IR path
+argument to become the current working directory; that is, the starting
+point for path searches for pathnames not beginning with
+.BR '/' .
+.SH "RETURN VALUE"
+Upon successful completion, 0 shall be returned. Otherwise, \-1 shall
+be returned, the current working directory shall remain unchanged, and
+.IR errno
+shall be set to indicate the error.
+.SH ERRORS
+The
+\fIchdir\fR()
+function shall fail if:
+.TP
+.BR EACCES
+Search permission is denied for any component of the pathname.
+.TP
+.BR ELOOP
+A loop exists in symbolic links encountered during resolution of the
+.IR path
+argument.
+.TP
+.BR ENAMETOOLONG
+.br
+The length of a component of a pathname is longer than
+{NAME_MAX}.
+.TP
+.BR ENOENT
+A component of
+.IR path
+does not name an existing directory or
+.IR path
+is an empty string.
+.TP
+.BR ENOTDIR
+A component of the pathname names an existing file that is neither
+a directory nor a symbolic link to a directory.
+.P
+The
+\fIchdir\fR()
+function may fail if:
+.TP
+.BR ELOOP
+More than
+{SYMLOOP_MAX}
+symbolic links were encountered during resolution of the
+.IR path
+argument.
+.TP
+.BR ENAMETOOLONG
+.br
+The length of a pathname exceeds
+{PATH_MAX},
+or pathname resolution of a symbolic link produced an intermediate
+result with a length that exceeds
+{PATH_MAX}.
+.LP
+.IR "The following sections are informative."
+.SH EXAMPLES
+.SS "Changing the Current Working Directory"
+.P
+The following example makes the value pointed to by
+.BR directory ,
+.BR /tmp ,
+the current working directory.
+.sp
+.RS 4
+.nf
+
+#include <unistd.h>
+\&...
+char *directory = "/tmp";
+int ret;
+.P
+ret = chdir (directory);
+.fi
+.P
+.RE
+.SH "APPLICATION USAGE"
+None.
+.SH RATIONALE
+The
+\fIchdir\fR()
+function only affects the working directory of the current process.
+.SH "FUTURE DIRECTIONS"
+None.
+.SH "SEE ALSO"
+.IR "\fIgetcwd\fR\^(\|)"
+.P
+The Base Definitions volume of POSIX.1\(hy2017,
+.IR "\fB<unistd.h>\fP"
+.\"
+.SH COPYRIGHT
+Portions of this text are reprinted and reproduced in electronic form
+from IEEE Std 1003.1-2017, Standard for Information Technology
+-- Portable Operating System Interface (POSIX), The Open Group Base
+Specifications Issue 7, 2018 Edition,
+Copyright (C) 2018 by the Institute of
+Electrical and Electronics Engineers, Inc and The Open Group.
+In the event of any discrepancy between this version and the original IEEE and
+The Open Group Standard, the original IEEE and The Open Group Standard
+is the referee document. The original Standard can be obtained online at
+http://www.opengroup.org/unix/online.html .
+.PP
+Any typographical or formatting errors that appear
+in this page are most likely
+to have been introduced during the conversion of the source files to
+man page format. To report such errors, see
+https://www.kernel.org/doc/man-pages/reporting_bugs.html .