util: generalize code that checks whether PIDs are alive or unwaited for

[elogind.git] / src / shared / util.h

diff --git a/src/shared/util.h b/src/shared/util.h
index 9aea3a4e505ffe59b616e13fb2aabd67f2ad86bf..a41348e32ead839f63c583278aa512913656b80e 100644 (file)
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -238,6 +238,7 @@ char *file_in_same_dir(const char *path, const char *filename);
 
 int rmdir_parents(const char *path, const char *stop);
 
+int get_process_state(pid_t pid);
 int get_process_comm(pid_t pid, char **name);
 int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char **line);
 int get_process_exe(pid_t pid, char **name);
@@ -408,7 +409,6 @@ cpu_set_t* cpu_set_malloc(unsigned *ncpus);
 
 int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap) _printf_(4,0);
 int status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...) _printf_(4,5);
-int status_welcome(void);
 
 int fd_columns(int fd);
 unsigned columns(void);
@@ -851,13 +851,15 @@ static inline void qsort_safe(void *base, size_t nmemb, size_t size,
 }
 
 int proc_cmdline(char **ret);
+int parse_proc_cmdline(int (*parse_word)(const char *word));
 
 int container_get_leader(const char *machine, pid_t *pid);
 
 int namespace_open(pid_t pid, int *pidns_fd, int *mntns_fd, int *root_fd);
 int namespace_enter(int pidns_fd, int mntns_fd, int root_fd);
 
-bool pid_valid(pid_t pid);
+bool pid_is_alive(pid_t pid);
+bool pid_is_unwaited(pid_t pid);
 
 int getpeercred(int fd, struct ucred *ucred);
 int getpeersec(int fd, char **ret);