Move section 3 man pages to man3/ and add libsimple.h.0

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 0 insertions, 196 deletions

diff --git a/man/libsimple_vputenvf.3 b/man/libsimple_vputenvf.3
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-.TH LIBSIMPLE_VPUTENVF 3 2018-10-20 libsimple
-.SH NAME
-libsimple_vputenvf \- change or add a string formatted value to the environment
-.SH SYNOPSIS
-.nf
-#include <libsimple.h>
-
-int libsimple_vputenvf(const char *\fIfmt\fP, va_list \fIap\fP);
-static inline int libsimple_putenvf(const char *\fIfmt\fP, ...);
-void libsimple_envputenvf(int \fIstatus\fP, const char *\fIfmt\fP, va_list \fIap\fP);
-static inline void libsimple_enputenvf(int \fIstatus\fP, const char *\fIfmt\fP, ...);
-static inline void libsimple_evputenvf(const char *\fIfmt\fP, va_list \fIap\fP);
-static inline void libsimple_eputenvf(const char *\fIfmt\fP, ...);
-
-#ifndef vputenvf
-# define vputenvf libsimple_vputenvf
-#endif
-#ifndef putenvf
-# define putenvf libsimple_putenvf
-#endif
-#ifndef envputenvf
-# define envputenvf libsimple_envputenvf
-#endif
-#ifndef enputenvf
-# define enputenvf libsimple_enputenvf
-#endif
-#ifndef evputenvf
-# define evputenvf libsimple_evputenvf
-#endif
-#ifndef eputenvf
-# define eputenvf libsimple_eputenvf
-#endif
-.fi
-.PP
-Link with
-.IR \-lsimple .
-.SH DESCRIPTION
-The
-.BR libsimple_vputenvf ()
-function constructs a string using the
-.BR vsprintf (3)
-function, and adds it to the environment, overriding
-its old value if it already exists. The string shall be on
-the format \fB\(dq\fP\fIname\fP\fB=\fP\fIvalue\fP\fB\(dq\fP;
-however this is not strictly enforced, see
-.BR NOTES .
-The parameter
-.I fmt
-is used as the format string for the
-.BR vsprintf (3)
-function, and the parameter
-.I ap
-is used as the formatting arguments.
-.PP
-The
-.BR libsimple_putenvf ()
-function is a version of the
-.BR libsimple_vputenvf ()
-function that uses variadic arguments instead of
-.BR va_list .
-.PP
-The
-.BR libsimple_envputenvf ()
-and
-.BR libsimple_evputenvf ()
-functions are versions of the
-.BR libsimple_vputenvf ()
-function that call the
-.BR libsimple_enprintf (3)
-function on failure, causing the process to print
-an error message and exit. See
-.BR libsimple_enprintf (3)
-for more information.
-.PP
-The
-.BR libsimple_enputenvf ()
-and
-.BR libsimple_eputenvf ()
-functions are versions of the
-.BR libsimple_putenvf ()
-function that call the
-.BR libsimple_enprintf (3)
-function on failure, causing the process to print
-an error message and exit. See
-.BR libsimple_enprintf ()
-for more information.
-.PP
-Modifications made to the environment do not become
-visible to other process until the process image is
-changed.
-.SH RETURN VALUE
-Upon successful completion, the
-.BR libsimple_vputenvf ()
-and
-.BR libsimple_putenvf ()
-functions return 0; otherwise, they return \-1 and set
-.I errno
-to indicate the error.
-.SH ERRORS
-The
-.BR libsimple_vputenvf ()
-and
-.BR libsimple_putenvf ()
-functions will fail if:
-.TP
-.B EINVAL
-The construct string is empty or starts with the
-.B '='
-character.
-.TP
-.B ENOMEM
-Insufficient memory was available.
-.PP
-They may also fail for any reason specified for the
-.BR vsnprintf (3)
-function.
-.SH ATTRIBUTES
-For an explanation of the terms used in this section, see
-.BR attributes (7).
-.TS
-allbox;
-lb lb lb
-l l l.
-Interface	Attribute	Value
-T{
-.BR libsimple_vputenvf (),
-.br
-.BR libsimple_putenvf (),
-.br
-.BR libsimple_envputenvf (),
-.br
-.BR libsimple_enputenvf (),
-.br
-.BR libsimple_evputenvf (),
-.br
-.BR libsimple_eputenvf ()
-T}	Thread safety	MT-Safe env
-T{
-.BR libsimple_vputenvf (),
-.br
-.BR libsimple_putenvf (),
-.br
-.BR libsimple_envputenvf (),
-.br
-.BR libsimple_enputenvf (),
-.br
-.BR libsimple_evputenvf (),
-.br
-.BR libsimple_eputenvf ()
-T}	Async-signal safety	AS-Safe
-T{
-.BR libsimple_vputenvf (),
-.br
-.BR libsimple_putenvf (),
-.br
-.BR libsimple_envputenvf (),
-.br
-.BR libsimple_enputenvf (),
-.br
-.BR libsimple_evputenvf (),
-.br
-.BR libsimple_eputenvf ()
-T}	Async-cancel safety	AC-Safe
-.TE
-.SH EXAMPLES
-None.
-.SH APPLICATION USAGE
-None.
-.SH RATIONALE
-None.
-.SH FUTURE DIRECTIONS
-None.
-.SH NOTES
-If the construct does not contain the
-.B '='
-character, it may still be added to the environment,
-however this can cause problem for some programs, and
-the behaviour is unspecified when countered by the
-.BR getenv (3),
-.BR putenv (3),
-.BR setenv (3),
-and
-.BR unsetenv (3)
-functions.
-.SH BUGS
-There is no mechanism for detecting which entries in the
-environment are statically allocated and which are
-dynamically allocated, this can lead to memory leaks
-with are detected by
-.BR valgrind (1).
-.SH SEE ALSO
-.BR putenv (3),
-.BR setenv (3),
-.BR unsetenv (3),
-.BR getenv (3),
-.BR environ (3)