fe75e26ab6
The entire tree's polluted with inappropriate trailing whitespace. This commit rids our environment of all of those useless keystrokes. Unfortunately, it sure ain't a permanent solution and requires every contributor to instruct their editor(s) to prevent or eliminate them. Plus it's strongly recommended we all insert something like what's shown below to our '.gitconfig' file so as to provide at least some warnings when we try to apply any patches (git am) that do contain the #@!%& things! References(s): ~/.gitconfig excerpt --------------------------------- [core] whitespace = trailing-space, space-before-tab, blank-at-eof [apply] whitespace = warn --------------------------------- ~/.gitconfig excerpt Signed-off-by: Jim Warner <james.warner@comcast.net>
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/*
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* Suite version information for procps-ng utilities
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* Copyright (c) 1995 Martin Schulze <joey@infodrom.north.de>
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* Ammended by cblake to only export the function symbol.
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*
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* Modified by Albert Cahalan, ????-2003
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "version.h"
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const char procps_version[] = PACKAGE_NAME " version " PACKAGE_VERSION;
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void display_version(void) {
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fprintf(stdout, "%s\n", procps_version);
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}
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/* Linux kernel version information for procps-ng utilities
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* Copyright (c) 1996 Charles Blake <cblake@bbn.com>
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*/
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#include <sys/utsname.h>
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#define LINUX_VERSION(x,y,z) (0x10000*(x) + 0x100*(y) + z)
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int linux_version_code;
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void init_Linux_version(void) {
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int x = 0, y = 0, z = 0; /* cleared in case sscanf() < 3 */
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int version_string_depth;
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#ifdef __linux__
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static struct utsname uts;
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if (uname(&uts) == -1) /* failure implies impending death */
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exit(1);
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version_string_depth = sscanf(uts.release, "%d.%d.%d", &x, &y, &z);
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#else
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FILE *fp;
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char buf[256];
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if ( (fp=fopen("/proc/version","r")) == NULL) {
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fprintf(stderr, "Cannot find /proc/version - is /proc mounted?\n");
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exit(1);
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}
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if (fgets(buf, 256, fp) == NULL) {
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fprintf(stderr, "Cannot read kernel version from /proc/version\n");
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fclose(fp);
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exit(1);
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}
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fclose(fp);
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version_string_depth = sscanf(buf, "Linux version %d.%d.%d", &x, &y, &z);
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#endif /* __linux__ */
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if ((version_string_depth < 2) || /* Non-standard for all known kernels */
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((version_string_depth < 3) && (x < 3))) /* Non-standard for 2.x.x kernels */
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#ifdef __linux__
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fprintf(stderr, /* *very* unlikely to happen by accident */
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"Non-standard uts for running kernel:\n"
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"release %s=%d.%d.%d gives version code %d\n",
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uts.release, x, y, z, LINUX_VERSION(x,y,z));
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#else
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fprintf(stderr, /* *very* unlikely to happen by accident */
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"%s=%d.%d.%d gives version code %d\n",
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buf, x, y, z, LINUX_VERSION(x,y,z));
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#endif /* __linux__ */
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linux_version_code = LINUX_VERSION(x, y, z);
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}
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