X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Futil.h;h=fd999bd9426f709b21a4568e8b2dd95c1c04cef7;hp=d9d525e8a51215eedcb815d5f6c8de924602faae;hb=5cb36f41f01cf4b1f4395abfffd1b33116591e58;hpb=ed88bcfb7c15029f9fc95ee2380759a9eb782d46

diff --git a/src/shared/util.h b/src/shared/util.h
index d9d525e8a..fd999bd94 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -169,7 +169,7 @@ static inline const char *startswith_no_case(const char *s, const char *prefix)
 
 char *endswith(const char *s, const char *postfix) _pure_;
 
-bool first_word(const char *s, const char *word) _pure_;
+char *first_word(const char *s, const char *word) _pure_;
 
 int close_nointr(int fd);
 int safe_close(int fd);
@@ -192,6 +192,8 @@ int safe_atolli(const char *s, long long int *ret_i);
 
 int safe_atod(const char *s, double *ret_d);
 
+int safe_atou8(const char *s, uint8_t *ret);
+
 #if __WORDSIZE == 32
 static inline int safe_atolu(const char *s, unsigned long *ret_u) {
         assert_cc(sizeof(unsigned long) == sizeof(unsigned));
@@ -232,7 +234,7 @@ static inline int safe_atoi64(const char *s, int64_t *ret_i) {
         return safe_atolli(s, (long long int*) ret_i);
 }
 
-char *split(const char *c, size_t *l, const char *separator, bool quoted, char **state);
+const char* split(const char **state, size_t *l, const char *separator, bool quoted);
 
 #define FOREACH_WORD(word, length, s, state)                            \
         _FOREACH_WORD(word, length, s, WHITESPACE, false, state)
@@ -247,7 +249,7 @@ char *split(const char *c, size_t *l, const char *separator, bool quoted, char *
         _FOREACH_WORD(word, length, s, separator, true, state)
 
 #define _FOREACH_WORD(word, length, s, separator, quoted, state)        \
-        for ((state) = NULL, (word) = split((s), &(length), (separator), (quoted), &(state)); (word); (word) = split((s), &(length), (separator), (quoted), &(state)))
+        for ((state) = (s), (word) = split(&(state), &(length), (separator), (quoted)); (word); (word) = split(&(state), &(length), (separator), (quoted)))
 
 pid_t get_parent_of_pid(pid_t pid, pid_t *ppid);
 int get_starttime_of_pid(pid_t pid, unsigned long long *st);