X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=util.h;h=3e86b29863e88d12d9f38d5c54d9329add353441;hp=5d9ef39e04ad2e510e49b59742f713ebe8e412e8;hb=fd79db6a5df0f94c48736ce5aa0131d6ab108fb0;hpb=6091827530d6dd43479d6709fb6e9f745c11e900

diff --git a/util.h b/util.h
index 5d9ef39e0..3e86b2986 100644
--- a/util.h
+++ b/util.h
@@ -7,12 +7,20 @@
 #include <time.h>
 #include <sys/time.h>
 #include <stdbool.h>
+#include <stdlib.h>
 
 typedef uint64_t usec_t;
 
-#define USEC_PER_SEC 1000000ULL
+#define MSEC_PER_SEC  1000ULL
+#define USEC_PER_SEC  1000000ULL
+#define USEC_PER_MSEC 1000ULL
+#define NSEC_PER_SEC  1000000000ULL
+#define NSEC_PER_MSEC 1000000ULL
 #define NSEC_PER_USEC 1000ULL
 
+/* What is interpreted as whitespace? */
+#define WHITESPACE " \t\n"
+
 usec_t now(clockid_t clock);
 
 usec_t timespec_load(const struct timespec *ts);
@@ -41,9 +49,46 @@ static inline const char* strnull(const char *s) {
         return s ? s : "(null)";
 }
 
+static inline const char *strna(const char *s) {
+        return s ? s : "n/a";
+}
+
+static inline bool is_path_absolute(const char *p) {
+        return *p == '/';
+}
+
 bool endswith(const char *s, const char *postfix);
 bool startswith(const char *s, const char *prefix);
 
-int nointr_close(int fd);
+int close_nointr(int fd);
+
+int parse_boolean(const char *v);
+
+int safe_atou(const char *s, unsigned *ret_u);
+int safe_atoi(const char *s, int *ret_i);
+
+int safe_atolu(const char *s, unsigned long *ret_u);
+int safe_atoli(const char *s, long int *ret_i);
+
+int safe_atollu(const char *s, unsigned long long *ret_u);
+int safe_atolli(const char *s, long long int *ret_i);
+
+char *split_spaces(const char *c, size_t *l, char **state);
+char *split_quoted(const char *c, size_t *l, char **state);
+
+#define FOREACH_WORD(word, length, s, state)                            \
+        for ((state) = NULL, (word) = split_spaces((s), &(l), &(state)); (word); (word) = split_spaces((s), &(l), &(state)))
+
+#define FOREACH_WORD_QUOTED(word, length, s, state)                     \
+        for ((state) = NULL, (word) = split_quoted((s), &(l), &(state)); (word); (word) = split_quoted((s), &(l), &(state)))
+
+const char *sigchld_code(int code);
+
+pid_t get_parent_of_pid(pid_t pid, pid_t *ppid);
+
+int write_one_line_file(const char *fn, const char *line);
+int read_one_line_file(const char *fn, char **line);
+
+char *strappend(const char *s, const char *suffix);
 
 #endif