emo/procps
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Merge branch 'master' into newlib

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Conflicts:
	pgrep.c
	proc/sysinfo.c
	ps/output.c
	skill.c
	top/top.c
	top/top.h
	w.c
This commit is contained in:
Craig Small
2015-10-28 21:09:26 +11:00
parent 2b0dd2d702 94e4749be3
commit 471cf4cd36
20 changed files with 4022 additions and 723 deletions
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12
pidof.c
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@ -106,20 +106,18 @@ static char *pid_link (pid_t pid, const char *base_name)
{
char link [1000];
char *result;
int path_alloc_size;
int len;
ssize_t path_alloc_size;
ssize_t len;
snprintf(link, sizeof(link), "/proc/%d/%s", pid, base_name);
len = path_alloc_size = 0;
result = NULL;
do {
if (len == path_alloc_size) {
grow_size (path_alloc_size);
result = (char *) xrealloc (result, path_alloc_size);
}
grow_size(path_alloc_size);
result = xrealloc(result, path_alloc_size);
if ((len = readlink(link, result, path_alloc_size - 1)) < 0) {
if ((len = readlink(link, result, path_alloc_size)) < 0) {
len = 0;
break;
}