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mxq/ppidcache.h

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#ifndef _PPIDCACHE_H
#define _PPIDCACHE_H
#include <sys/types.h>
struct ppidcache *ppidcache_new();
void ppidcache_free (struct ppidcache *ppidcache);
pid_t ppidcache_get_ppid(struct ppidcache *ppidcache, pid_t pid);
int ppidcache_is_descendant(struct ppidcache *ppidcache, pid_t ancestor, pid_t candidate);
void ppidcache_scan(struct ppidcache *ppidcache);
void ppidcache_do_descendants(struct ppidcache *ppidcache, pid_t pid, int cb(void *data, pid_t pid), void *data);
#endif