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path: root/libbb/find_pid_by_name.c
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Diffstat (limited to 'libbb/find_pid_by_name.c')
-rw-r--r--libbb/find_pid_by_name.c30
1 files changed, 9 insertions, 21 deletions
diff --git a/libbb/find_pid_by_name.c b/libbb/find_pid_by_name.c
index f183cc0..4eaee03 100644
--- a/libbb/find_pid_by_name.c
+++ b/libbb/find_pid_by_name.c
@@ -40,13 +40,13 @@
*
* Returns a list of all matching PIDs
*/
-extern pid_t* find_pid_by_name( char* pidName)
+extern long* find_pid_by_name( char* pidName)
{
int fd, i, j;
char device[] = "/dev/ps";
pid_t num_pids;
pid_t* pid_array = NULL;
- pid_t* pidList=NULL;
+ long* pidList=NULL;
/* open device */
fd = open(device, O_RDONLY);
@@ -87,20 +87,14 @@ extern pid_t* find_pid_by_name( char* pidName)
if ((strstr(info.command_line, pidName) != NULL)
&& (strlen(pidName) == strlen(info.command_line))) {
- pidList=xrealloc( pidList, sizeof(pid_t) * (j+2));
+ pidList=xrealloc( pidList, sizeof(long) * (j+2));
pidList[j++]=info.pid;
}
}
if (pidList) {
pidList[j]=0;
- } else if ( strcmp(pidName, "init")==0) {
- /* If we found nothing and they were trying to kill "init",
- * guess PID 1 and call it good... Perhaps we should simply
- * exit if /proc isn't mounted, but this will do for now. */
- pidList=xrealloc( pidList, sizeof(pid_t));
- pidList[0]=1;
} else {
- pidList=xrealloc( pidList, sizeof(pid_t));
+ pidList=xrealloc( pidList, sizeof(long));
pidList[0]=-1;
}
@@ -124,11 +118,11 @@ extern pid_t* find_pid_by_name( char* pidName)
*
* Returns a list of all matching PIDs
*/
-extern pid_t* find_pid_by_name( char* pidName)
+extern long* find_pid_by_name( char* pidName)
{
DIR *dir;
struct dirent *next;
- pid_t* pidList=NULL;
+ long* pidList=NULL;
int i=0;
dir = opendir("/proc");
@@ -162,21 +156,15 @@ extern pid_t* find_pid_by_name( char* pidName)
/* Buffer should contain a string like "Name: binary_name" */
sscanf(buffer, "%*s %s", name);
if (strcmp(name, pidName) == 0) {
- pidList=xrealloc( pidList, sizeof(pid_t) * (i+2));
+ pidList=xrealloc( pidList, sizeof(long) * (i+2));
pidList[i++]=strtol(next->d_name, NULL, 0);
}
}
- if (pidList)
+ if (pidList) {
pidList[i]=0;
- else if ( strcmp(pidName, "init")==0) {
- /* If we found nothing and they were trying to kill "init",
- * guess PID 1 and call it good... Perhaps we should simply
- * exit if /proc isn't mounted, but this will do for now. */
- pidList=xrealloc( pidList, sizeof(pid_t));
- pidList[0]=1;
} else {
- pidList=xrealloc( pidList, sizeof(pid_t));
+ pidList=xrealloc( pidList, sizeof(long));
pidList[0]=-1;
}
return pidList;