#include "libbb.h"
enum {
- USE_FEATURE_PIDOF_SINGLE(OPTBIT_SINGLE,)
- USE_FEATURE_PIDOF_OMIT( OPTBIT_OMIT ,)
- OPT_SINGLE = USE_FEATURE_PIDOF_SINGLE((1<<OPTBIT_SINGLE)) + 0,
- OPT_OMIT = USE_FEATURE_PIDOF_OMIT( (1<<OPTBIT_OMIT )) + 0,
+ IF_FEATURE_PIDOF_SINGLE(OPTBIT_SINGLE,)
+ IF_FEATURE_PIDOF_OMIT( OPTBIT_OMIT ,)
+ OPT_SINGLE = IF_FEATURE_PIDOF_SINGLE((1<<OPTBIT_SINGLE)) + 0,
+ OPT_OMIT = IF_FEATURE_PIDOF_OMIT( (1<<OPTBIT_OMIT )) + 0,
};
int pidof_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
/* do unconditional option parsing */
opt = getopt32(argv, ""
- USE_FEATURE_PIDOF_SINGLE ("s")
- USE_FEATURE_PIDOF_OMIT("o:", &omits));
+ IF_FEATURE_PIDOF_SINGLE ("s")
+ IF_FEATURE_PIDOF_OMIT("o:", &omits));
#if ENABLE_FEATURE_PIDOF_OMIT
/* fill omit list. */
{
llist_t *omits_p = omits;
- while (omits_p) {
+ while (1) {
+ omits_p = llist_find_str(omits_p, "%PPID");
+ if (!omits_p)
+ break;
/* are we asked to exclude the parent's process ID? */
- if (strcmp(omits_p->data, "%PPID") == 0) {
- omits_p->data = utoa((unsigned)getppid());
- }
- omits_p = omits_p->link;
+ omits_p->data = utoa((unsigned)getppid());
}
}
#endif