char *split_quoted(const char *c, size_t *l, char **state);
#define FOREACH_WORD(word, length, s, state) \
- for ((state) = NULL, (word) = split((s), &(l), WHITESPACE, &(state)); (word); (word) = split((s), &(l), WHITESPACE, &(state)))
+ for ((state) = NULL, (word) = split((s), &(length), WHITESPACE, &(state)); (word); (word) = split((s), &(length), WHITESPACE, &(state)))
#define FOREACH_WORD_SEPARATOR(word, length, s, separator, state) \
- for ((state) = NULL, (word) = split((s), &(l), (separator), &(state)); (word); (word) = split((s), &(l), (separator), &(state)))
+ for ((state) = NULL, (word) = split((s), &(length), (separator), &(state)); (word); (word) = split((s), &(length), (separator), &(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)))
+ for ((state) = NULL, (word) = split_quoted((s), &(length), &(state)); (word); (word) = split_quoted((s), &(length), &(state)))
char **split_path_and_make_absolute(const char *p);
int reset_all_signal_handlers(void);
char *strstrip(char *s);
+char *delete_chars(char *s, const char *bad);
+
char *file_in_same_dir(const char *path, const char *filename);
int mkdir_parents(const char *path, mode_t mode);
int unhexchar(char c);
char octchar(int x);
int unoctchar(char c);
+char decchar(int x);
+int undecchar(char c);
char *cescape(const char *s);
char *cunescape(const char *s);
bool ignore_file(const char *filename);
+bool chars_intersect(const char *a, const char *b);
+
#define DEFINE_STRING_TABLE_LOOKUP(name,type) \
const char *name##_to_string(type i) { \
if (i < 0 || i >= (type) ELEMENTSOF(name##_table)) \
} \
type name##_from_string(const char *s) { \
type i; \
+ unsigned u = 0; \
assert(s); \
for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \
if (streq(name##_table[i], s)) \
return i; \
+ if (safe_atou(s, &u) >= 0 && \
+ u < ELEMENTSOF(name##_table)) \
+ return (type) u; \
return (type) -1; \
} \
struct __useless_struct_to_allow_trailing_semicolon__
+int fd_nonblock(int fd, bool nonblock);
+int fd_cloexec(int fd, bool cloexec);
+
+int close_all_fds(const int except[], unsigned n_except);
+
+extern char * __progname;
+
const char *ioprio_class_to_string(int i);
int ioprio_class_from_string(const char *s);