Merging upstream version 6.8.

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

1 files changed, 0 insertions, 141 deletions

diff --git a/man3/putenv.3 b/man3/putenv.3
deleted file mode 100644
index c63d5e4..0000000
--- a/man3/putenv.3
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-'\" t
-.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
-.\"
-.\" SPDX-License-Identifier: Linux-man-pages-copyleft
-.\"
-.\" References consulted:
-.\"     Linux libc source code
-.\"     Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
-.\"     386BSD man pages
-.\"	Single UNIX Specification, Version 2
-.\" Modified Thu Apr  8 15:00:12 1993, David Metcalfe
-.\" Modified Sat Jul 24 18:44:45 1993, Rik Faith (faith@cs.unc.edu)
-.\" Modified Fri Feb 14 21:47:50 1997 by Andries Brouwer (aeb@cwi.nl)
-.\" Modified Mon Oct 11 11:11:11 1999 by Andries Brouwer (aeb@cwi.nl)
-.\" Modified Wed Nov 10 00:02:26 1999 by Andries Brouwer (aeb@cwi.nl)
-.\" Modified Sun May 20 22:17:20 2001 by Andries Brouwer (aeb@cwi.nl)
-.TH putenv 3 2023-10-31 "Linux man-pages 6.7"
-.SH NAME
-putenv \- change or add an environment variable
-.SH LIBRARY
-Standard C library
-.RI ( libc ", " \-lc )
-.SH SYNOPSIS
-.nf
-.B #include <stdlib.h>
-.P
-.BI "int putenv(char *" string );
-.\" Not: const char *
-.fi
-.P
-.RS -4
-Feature Test Macro Requirements for glibc (see
-.BR feature_test_macros (7)):
-.RE
-.P
-.BR putenv ():
-.nf
-    _XOPEN_SOURCE
-        || /* glibc >= 2.19: */ _DEFAULT_SOURCE
-        || /* glibc <= 2.19: */ _SVID_SOURCE
-.fi
-.SH DESCRIPTION
-The
-.BR putenv ()
-function adds or changes the value of environment
-variables.
-The argument \fIstring\fP is of the form \fIname\fP=\fIvalue\fP.
-If \fIname\fP does not already exist in the environment, then
-\fIstring\fP is added to the environment.
-If \fIname\fP does exist,
-then the value of \fIname\fP in the environment is changed to
-\fIvalue\fP.
-The string pointed to by \fIstring\fP becomes part of the environment,
-so altering the string changes the environment.
-.SH RETURN VALUE
-The
-.BR putenv ()
-function returns zero on success.
-On failure, it returns a nonzero value, and
-.I errno
-is set to indicate the error.
-.SH ERRORS
-.TP
-.B ENOMEM
-Insufficient space to allocate new environment.
-.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 putenv ()
-T}	Thread safety	MT-Unsafe const:env
-.TE
-.SH STANDARDS
-POSIX.1-2008.
-.SH HISTORY
-POSIX.1-2001, SVr2, 4.3BSD-Reno.
-.P
-The
-.BR putenv ()
-function is not required to be reentrant, and the
-one in glibc 2.0 is not, but the glibc 2.1 version is.
-.\" .P
-.\" Description for libc4, libc5, glibc:
-.\" If the argument \fIstring\fP is of the form \fIname\fP,
-.\" and does not contain an \[aq]=\[aq] character, then the variable \fIname\fP
-.\" is removed from the environment.
-.\" If
-.\" .BR putenv ()
-.\" has to allocate a new array \fIenviron\fP,
-.\" and the previous array was also allocated by
-.\" .BR putenv (),
-.\" then it will be freed.
-.\" In no case will the old storage associated
-.\" to the environment variable itself be freed.
-.P
-Since glibc 2.1.2, the glibc implementation conforms to SUSv2:
-the pointer \fIstring\fP given to
-.BR putenv ()
-is used.
-In particular, this string becomes part of the environment;
-changing it later will change the environment.
-(Thus, it is an error to call
-.BR putenv ()
-with an automatic variable
-as the argument, then return from the calling function while \fIstring\fP
-is still part of the environment.)
-However, from glibc 2.0 to glibc 2.1.1, it differs:
-a copy of the string is used.
-On the one hand this causes a memory leak, and on the other hand
-it violates SUSv2.
-.P
-The 4.3BSD-Reno version, like glibc 2.0, uses a copy;
-this is fixed in all modern BSDs.
-.P
-SUSv2 removes the \fIconst\fP from the prototype, and so does glibc 2.1.3.
-.P
-The GNU C library implementation provides a nonstandard extension.
-If
-.I string
-does not include an equal sign:
-.P
-.in +4n
-.EX
-putenv("NAME");
-.EE
-.in
-.P
-then the named variable is removed from the caller's environment.
-.SH SEE ALSO
-.BR clearenv (3),
-.BR getenv (3),
-.BR setenv (3),
-.BR unsetenv (3),
-.BR environ (7)