#define USEC_PER_MONTH (2629800ULL*USEC_PER_SEC)
#define USEC_PER_YEAR (31557600ULL*USEC_PER_SEC)
+/*
+ * container_of - cast a member of a structure out to the containing structure
+ * @ptr: the pointer to the member.
+ * @type: the type of the container struct this is embedded in.
+ * @member: the name of the member within the struct.
+ *
+ */
+#define container_of(ptr, type, member) ({ \
+ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
+ (type *)( (char *)__mptr - offsetof(type,member) );})
+
/* What is interpreted as whitespace? */
#define WHITESPACE " \t\n\r"
#define NEWLINE "\n\r"
int fchmod_umask(int fd, mode_t mode);
-int conf_files_list(char ***strv, const char *suffix, const char *dir, ...);
-
int hwclock_is_localtime(void);
int hwclock_apply_localtime_delta(int *min);
int hwclock_reset_localtime_delta(void);
int setrlimit_closest(int resource, const struct rlimit *rlim);
+int getenv_for_pid(pid_t pid, const char *field, char **_value);
+
#endif