util: introduce random_ull()

[elogind.git] / src / util.h

diff --git a/src/util.h b/src/util.h
index a77a952ed6d053436421b14b644f8f9a450604c7..0b397ac0d4deb40631d9917af032be3a8e666596 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -28,9 +28,15 @@
 #include <stdbool.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <signal.h>
 
 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
@@ -48,9 +54,12 @@ typedef uint64_t usec_t;
 #define NEWLINE "\n\r"
 
 #define FORMAT_TIMESTAMP_MAX 64
+#define FORMAT_TIMESPAN_MAX 64
 
 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);
 
@@ -130,6 +139,7 @@ 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);
+int readlink_and_make_absolute(const char *p, char **r);
 
 char *file_name_from_path(const char *p);
 bool is_path(const char *p);
@@ -137,7 +147,9 @@ 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);
+
 char **strv_path_make_absolute_cwd(char **l);
+char **strv_path_canonicalize(char **l);
 
 int reset_all_signal_handlers(void);
 
@@ -178,11 +190,14 @@ 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);
+char *format_timespan(char *buf, size_t l, usec_t t);
 
 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))      \
@@ -218,12 +233,14 @@ int ask(char *ret, const char *replies, const char *text, ...);
 
 int reset_terminal(int fd);
 int open_terminal(const char *name, int mode);
-int acquire_terminal(const char *name, bool fail, bool force);
+int acquire_terminal(const char *name, bool fail, bool force, bool ignore_tiocstty_eperm);
 int release_terminal(void);
 
 int flush_fd(int fd);
 
-int ignore_signal(int sig);
+int ignore_signals(int sig, ...);
+int default_signals(int sig, ...);
+int sigaction_many(const struct sigaction *sa, ...);
 
 int close_pipe(int p[]);
 
@@ -233,6 +250,8 @@ int path_is_mount_point(const char *path);
 
 bool is_device_path(const char *path);
 
+int dir_is_empty(const char *path);
+
 extern char * __progname;
 
 const char *ioprio_class_to_string(int i);