1 files changed, 2 insertions, 1 deletions
diff --git a/proc.h b/proc.h
index 6e5f3ac..4c34a64 100644
--- a/proc.h
+++ b/proc.h
@@ -1,7 +1,7 @@
 #ifndef PROC_H
 #define PROC_H
 
-#include <stdlib.h>
+#include <stdbool.h>
 
 extern void cpu_affinity(int cpu);
 extern int set_proc_prio(int prio);
@@ -9,5 +9,6 @@ extern int set_sched_status(int policy, int priority);
 extern ssize_t proc_get_cmdline(unsigned int pid, char *cmdline, size_t len);
 extern int proc_exec(const char *proc, char *const argv[]);
 extern int proc_find_by_inode(ino_t ino, char *cmdline, size_t len, pid_t *pid);
+extern bool proc_exists(pid_t pid);
 
 #endif /* PROC_H */