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Change more fprintf(stderr, ...); exit(...); to err[x](...). Tweak a few existing ones and fix some style.

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This commit is contained in:
Michael McConville
2015-09-19 12:15:26 -04:00
parent e2bbd5cfa4
commit 571cbc0aa1
2 changed files with 7 additions and 11 deletions
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7
htop.c
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@ -132,11 +132,11 @@ static CommandLineSettings parseArguments(int argc, char** argv) {
char* saveptr;
char* pid = strtok_r(argCopy, ",", &saveptr);
if( !flags.pidWhiteList ) {
if(!flags.pidWhiteList) {
flags.pidWhiteList = Hashtable_new(8, false);
}
while( pid ) {
while(pid) {
unsigned int num_pid = atoi(pid);
Hashtable_put(flags.pidWhiteList, num_pid, (void *) 1);
pid = strtok_r(NULL, ",", &saveptr);
@ -176,8 +176,7 @@ int main(int argc, char** argv) {
#ifdef HAVE_PROC
if (access(PROCDIR, R_OK) != 0) {
fprintf(stderr, "Error: could not read procfs (compiled to look in %s).\n", PROCDIR);
exit(1);
errx(1, "Error: could not read procfs (compiled to look in %s).\n", PROCDIR);
}
#endif