systemctl: warn users via wall that the system goes down

[elogind.git] / src / util.h

diff --git a/src/util.h b/src/util.h
index 93d67081b7b843036fd7309338049d815f0eda26..e371f0b9e54a5f725c8864d48a731345bdcddca1 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -32,6 +32,11 @@
 
 typedef uint64_t usec_t;
 
 
 typedef uint64_t usec_t;
 

+typedef struct timestamp {
+        usec_t realtime;
+        usec_t monotonic;
+} timestamp;
+

 #define MSEC_PER_SEC  1000ULL
 #define USEC_PER_SEC  1000000ULL
 #define USEC_PER_MSEC 1000ULL
 #define MSEC_PER_SEC  1000ULL
 #define USEC_PER_SEC  1000000ULL
 #define USEC_PER_MSEC 1000ULL


@@ -49,9 +54,12 @@ typedef uint64_t usec_t;
 #define NEWLINE "\n\r"
 
 #define FORMAT_TIMESTAMP_MAX 64
 #define NEWLINE "\n\r"
 
 #define FORMAT_TIMESTAMP_MAX 64

+#define FORMAT_TIMESPAN_MAX 64

 
 usec_t now(clockid_t clock);
 
 
 usec_t now(clockid_t clock);
 

+timestamp* timestamp_get(timestamp *ts);
+

 usec_t timespec_load(const struct timespec *ts);
 struct timespec *timespec_store(struct timespec *ts, usec_t u);
 
 usec_t timespec_load(const struct timespec *ts);
 struct timespec *timespec_store(struct timespec *ts, usec_t u);
 


@@ -96,9 +104,11 @@ bool first_word(const char *s, const char *word);
 
 int close_nointr(int fd);
 void close_nointr_nofail(int fd);
 
 int close_nointr(int fd);
 void close_nointr_nofail(int fd);

+void close_many(const int fds[], unsigned n_fd);

 
 int parse_boolean(const char *v);
 int parse_usec(const char *t, usec_t *usec);
 
 int parse_boolean(const char *v);
 int parse_usec(const char *t, usec_t *usec);

+int parse_pid(const char *s, pid_t* ret_pid);

 
 int safe_atou(const char *s, unsigned *ret_u);
 int safe_atoi(const char *s, int *ret_i);
 
 int safe_atou(const char *s, unsigned *ret_u);
 int safe_atoi(const char *s, int *ret_i);


@@ -131,6 +141,7 @@ int read_one_line_file(const char *fn, char **line);
 char *strappend(const char *s, const char *suffix);
 
 int readlink_malloc(const char *p, char **r);
 char *strappend(const char *s, const char *suffix);
 
 int readlink_malloc(const char *p, char **r);

+int readlink_and_make_absolute(const char *p, char **r);

 
 char *file_name_from_path(const char *p);
 bool is_path(const char *p);
 
 char *file_name_from_path(const char *p);
 bool is_path(const char *p);


@@ -138,7 +149,9 @@ bool is_path(const char *p);
 bool path_is_absolute(const char *p);
 char *path_make_absolute(const char *p, const char *prefix);
 char *path_make_absolute_cwd(const char *p);
 bool path_is_absolute(const char *p);
 char *path_make_absolute(const char *p, const char *prefix);
 char *path_make_absolute_cwd(const char *p);

+

 char **strv_path_make_absolute_cwd(char **l);
 char **strv_path_make_absolute_cwd(char **l);

+char **strv_path_canonicalize(char **l);

 
 int reset_all_signal_handlers(void);
 
 
 int reset_all_signal_handlers(void);
 


@@ -179,11 +192,14 @@ bool ignore_file(const char *filename);
 bool chars_intersect(const char *a, const char *b);
 
 char *format_timestamp(char *buf, size_t l, usec_t t);
 bool chars_intersect(const char *a, const char *b);
 
 char *format_timestamp(char *buf, size_t l, usec_t t);

+char *format_timespan(char *buf, size_t l, usec_t t);

 
 int make_stdio(int fd);
 
 bool is_clean_exit(int code, int status);
 
 
 int make_stdio(int fd);
 
 bool is_clean_exit(int code, int status);
 

+unsigned long long random_ull(void);
+

 #define DEFINE_STRING_TABLE_LOOKUP(name,type)                           \
         const char *name##_to_string(type i) {                          \
                 if (i < 0 || i >= (type) ELEMENTSOF(name##_table))      \
 #define DEFINE_STRING_TABLE_LOOKUP(name,type)                           \
         const char *name##_to_string(type i) {                          \
                 if (i < 0 || i >= (type) ELEMENTSOF(name##_table))      \


@@ -236,7 +252,15 @@ int path_is_mount_point(const char *path);
 
 bool is_device_path(const char *path);
 
 
 bool is_device_path(const char *path);
 

-extern char * __progname;
+int dir_is_empty(const char *path);
+
+void rename_process(const char name[8]);
+
+void sigset_add_many(sigset_t *ss, ...);
+
+char* gethostname_malloc(void);
+char* getlogname_malloc(void);
+char *getttyname_malloc(void);

 
 const char *ioprio_class_to_string(int i);
 int ioprio_class_from_string(const char *s);
 
 const char *ioprio_class_to_string(int i);
 int ioprio_class_from_string(const char *s);