+int get_process_capeff(pid_t pid, char **capeff) {
+ const char *p;
+
+ assert(capeff);
+ assert(pid >= 0);
+
+ if (pid == 0)
+ p = "/proc/self/status";
+ else
+ p = procfs_file_alloca(pid, "status");
+
+ return get_status_field(p, "\nCapEff:", capeff);
+}