X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Futil.h;h=e4300719a3b12a83cdb9b2e514572f788a18cb5f;hb=1c231f56482546725c4dbd3303f70300bd3c63e9;hp=e379c30e6392f7074118a2a15d6a0ccee205fe99;hpb=6afc95b73605833e6e966af1c466b5c08feb953f;p=elogind.git diff --git a/src/shared/util.h b/src/shared/util.h index e379c30e6..e4300719a 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -58,6 +58,14 @@ # error Unknown uid_t size #endif +#if SIZEOF_GID_T == 4 +# define GID_FMT "%" PRIu32 +#elif SIZEOF_GID_T == 2 +# define GID_FMT "%" PRIu16 +#else +# error Unknown gid_t size +#endif + #include "macro.h" #include "time-util.h" @@ -144,8 +152,9 @@ int close_nointr(int fd); void close_nointr_nofail(int fd); void close_many(const int fds[], unsigned n_fd); +int parse_size(const char *t, off_t base, off_t *size); + int parse_boolean(const char *v) _pure_; -int parse_bytes(const char *t, off_t *bytes); int parse_pid(const char *s, pid_t* ret_pid); int parse_uid(const char *s, uid_t* ret_uid); #define parse_gid(s, ret_uid) parse_uid(s, ret_uid) @@ -722,6 +731,15 @@ void* greedy_realloc0(void **p, size_t *allocated, size_t need); #define GREEDY_REALLOC0(array, allocated, need) \ greedy_realloc0((void**) &(array), &(allocated), sizeof((array)[0]) * (need)) +#define GREEDY_REALLOC0_T(array, count, need) \ + ({ \ + size_t _size = (count) * sizeof((array)[0]); \ + void *_ptr = GREEDY_REALLOC0((array), _size, (need)); \ + if (_ptr) \ + (count) = _size / sizeof((array)[0]); \ + _ptr; \ + }) + static inline void _reset_errno_(int *saved_errno) { errno = *saved_errno; } @@ -871,4 +889,7 @@ int open_tmpfile(const char *path, int flags); int fd_warn_permissions(const char *path, int fd); -unsigned long parse_personality(const char *p); +unsigned long personality_from_string(const char *p); +const char *personality_to_string(unsigned long); + +uint64_t physical_memory(void);