procps/proc/uptime.h
Jim Warner b0908eec4b library: replace the troublesome '__BEGIN_DECLS' macro
When 'newlib' was introduced, in the commit referenced
below, the use of that glibc '__BEGIN_DECLS' macro was
standardized. However, as issue #88 revealed, this may
result in a fatal build error with other environments.

So, this patch just trades that macro for the standard
'#ifdef __cplusplus' conventions (thus avoiding use of
all those '#include <features.h>' directives as well).

Reference(s):
. newlib introduced
commit a410e236ab
. procps-ng-3.3.13 issue
https://gitlab.com/procps-ng/procps/issues/88
. some additional discussion
https://www.freelists.org/post/procps/PATCH-Replace-glibcspecific-macros-in-procnumah,1
. musl wiki (see: sys/cdefs.h error messages)
https://wiki.musl-libc.org/faq.html

Signed-off-by: Jim Warner <james.warner@comcast.net>
2018-05-06 07:19:38 +10:00

40 lines
1.4 KiB
C

/*
* uptime - uptime related functions - part of procps
*
* Copyright (C) 1992-1998 Michael K. Johnson <johnsonm@redhat.com>
* Copyright (C) ???? Larry Greenfield <greenfie@gauss.rutgers.edu>
* Copyright (C) 1993 J. Cowley
* Copyright (C) 1998-2003 Albert Cahalan
* Copyright (C) 2015 Craig Small <csmall@enc.com.au>
*
* This library is free software; you can redistribute it and/or
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef PROC_UPTIME_H
#define PROC_UPTIME_H
#ifdef __cplusplus
extern "C" {
#endif
int procps_uptime(double *uptime_secs, double *idle_secs);
char *procps_uptime_sprint(void);
char *procps_uptime_sprint_short(void);
#ifdef __cplusplus
}
#endif
#endif