X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Futils.h;h=570216d53c9709dddcfaf480f68a465bc0a8f294;hp=dec4cd8aa2268490eae52adb55795d76ab62a07b;hb=240baf2b88e34c1600aa2d11a1f1d9a11af4893f;hpb=0c4e727b6aeb61a5fd2749abede3c9b56f84504c diff --git a/src/common/utils.h b/src/common/utils.h index dec4cd8aa..570216d53 100644 --- a/src/common/utils.h +++ b/src/common/utils.h @@ -59,4 +59,16 @@ enum lttng_error_code utils_user_id_from_name( enum lttng_error_code utils_group_id_from_name( const char *group_name, gid_t *group_id); +/* + * Parse `str` as an unsigned long long value. + * + * Return 0 on success. Return -1 on failure which can be because: + * + * - `str` is zero length + * - `str` contains invalid + */ +LTTNG_HIDDEN +int utils_parse_unsigned_long_long(const char *str, + unsigned long long *value); + #endif /* _COMMON_UTILS_H */