1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __CGROUP_HELPERS_H 3 #define __CGROUP_HELPERS_H 4 #include <errno.h> 5 #include <string.h> 6 7 #define clean_errno() (errno == 0 ? "None" : strerror(errno)) 8 #define log_err(MSG, ...) fprintf(stderr, "(%s:%d: errno: %s) " MSG "\n", \ 9 __FILE__, __LINE__, clean_errno(), ##__VA_ARGS__) 10 11 12 int cgroup_setup_and_join(const char *path); 13 int create_and_get_cgroup(const char *path); 14 int join_cgroup(const char *path); 15 int setup_cgroup_environment(void); 16 void cleanup_cgroup_environment(void); 17 unsigned long long get_cgroup_id(const char *path); 18 19 #endif 20