Martin Baulig
a5dd7e9063
It changes the return values of all sysdeps functions which were previosly returning void to int. This is the first step to implement better error handling in LibGTop. Martin 1999-10-24 Martin Baulig <martin@home-of-linux.org> * include/glibtop/*.h (glibtop_get_*, glibtop_init*): Changed the return value of all `glibtop_get_<feature>_* ()' and all `glibtop_init_<feature>_* ()' functions from void to int. * features.def: Reflect changes of the return values. * sysdeps/*/*.c: Reflect changes of the return values.
112 lines
3.5 KiB
C
112 lines
3.5 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* $Id$ */
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/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#ifndef __GLIBTOP_PROCSEGMENT_H__
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#define __GLIBTOP_PROCSEGMENT_H__
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#include <glibtop.h>
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#include <glibtop/global.h>
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BEGIN_LIBGTOP_DECLS
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#define GLIBTOP_PROC_SEGMENT_TEXT_RSS 0
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#define GLIBTOP_PROC_SEGMENT_SHLIB_RSS 1
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#define GLIBTOP_PROC_SEGMENT_DATA_RSS 2
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#define GLIBTOP_PROC_SEGMENT_STACK_RSS 3
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#define GLIBTOP_PROC_SEGMENT_DIRTY_SIZE 4
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#define GLIBTOP_PROC_SEGMENT_START_CODE 5
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#define GLIBTOP_PROC_SEGMENT_END_CODE 6
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#define GLIBTOP_PROC_SEGMENT_START_DATA 7
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#define GLIBTOP_PROC_SEGMENT_END_DATA 8
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#define GLIBTOP_PROC_SEGMENT_START_BRK 9
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#define GLIBTOP_PROC_SEGMENT_END_BRK 10
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#define GLIBTOP_PROC_SEGMENT_START_STACK 11
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#define GLIBTOP_PROC_SEGMENT_START_MMAP 12
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#define GLIBTOP_PROC_SEGMENT_ARG_START 13
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#define GLIBTOP_PROC_SEGMENT_ARG_END 14
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#define GLIBTOP_PROC_SEGMENT_ENV_START 15
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#define GLIBTOP_PROC_SEGMENT_ENV_END 16
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#define GLIBTOP_MAX_PROC_SEGMENT 17
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typedef struct _glibtop_proc_segment glibtop_proc_segment;
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/* Segment stuff */
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struct _glibtop_proc_segment
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{
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u_int64_t flags,
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text_rss, /* text resident set size */
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shlib_rss, /* shared-lib resident set size */
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data_rss, /* data resident set size */
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stack_rss, /* stack resident set size */
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dirty_size, /* size of dirty pages */
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start_code, /* address of beginning of code segment */
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end_code, /* address of end of code segment */
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start_data, /* address of beginning of data segment */
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end_data, /* address of end of data segment */
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start_brk,
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end_brk,
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start_stack, /* address of the bottom of stack segment */
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start_mmap,
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arg_start,
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arg_end,
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env_start,
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env_end;
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};
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#define glibtop_get_proc_segment(p1, p2) glibtop_get_proc_segment_l(glibtop_global_server, p1, p2)
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#if GLIBTOP_SUID_PROC_SEGMENT
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#define glibtop_get_proc_segment_r glibtop_get_proc_segment_p
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#else
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#define glibtop_get_proc_segment_r glibtop_get_proc_segment_s
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#endif
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int glibtop_get_proc_segment_l (glibtop *server, glibtop_proc_segment *buf, pid_t pid);
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#if GLIBTOP_SUID_PROC_SEGMENT
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int glibtop_init_proc_segment_p (glibtop *server);
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int glibtop_get_proc_segment_p (glibtop *server, glibtop_proc_segment *buf, pid_t pid);
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#else
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int glibtop_init_proc_segment_s (glibtop *server);
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int glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf, pid_t pid);
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#endif
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#ifdef GLIBTOP_NAMES
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/* You need to link with -lgtop_names to get this stuff here. */
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extern const char *glibtop_names_proc_segment [];
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extern const unsigned glibtop_types_proc_segment [];
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extern const char *glibtop_labels_proc_segment [];
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extern const char *glibtop_descriptions_proc_segment [];
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#endif
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END_LIBGTOP_DECLS
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#endif
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