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Code Issues Releases Wiki Activity

made more paths be macros

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This commit is contained in:
Helmut Grohne 2009-01-23 12:56:20 +00:00 • committed by Steve Schnepp
parent 339b8f43a9
commit 611bfb0580
5 changed files with 40 additions and 26 deletions
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8
tools/munin-plugins-busybox/entropy.c
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@ -2,6 +2,8 @@
#include <stdio.h>
#include "common.h"
#define ENTROPY_AVAIL "/proc/sys/kernel/random/entropy_avail"
int entropy(int argc, char **argv) {
FILE *f;
int entropy;
@ -20,12 +22,12 @@ int entropy(int argc, char **argv) {
if(!strcmp(argv[1], "autoconf"))
return writeyes();
}
if(!(f=fopen("/proc/sys/kernel/random/entropy_avail", "r"))) {
fputs("cannot open /proc/sys/kernel/random/entropy_avail\n", stderr);
if(!(f=fopen(ENTROPY_AVAIL, "r"))) {
fputs("cannot open " ENTROPY_AVAIL "\n", stderr);
return 1;
}
if(1 != fscanf(f, "%d", &entropy)) {
fputs("cannot read from /proc/sys/kernel/random/entropy_avail\n", stderr);
fputs("cannot read from " ENTROPY_AVAIL "\n", stderr);
fclose(f);
return 1;
}