Thierry FOURNIER 763a5d85f7 MINOR: standard: add 64 bits conversion functions
This patch adds 3 functions for 64 bit integer conversion.

 * lltoa_r : converts signed 64 bit integer to string
 * read_uint64 : converts from string to signed 64 bits integer with capping
 * read_int64 : converts from string to unsigned 64 bits integer with capping
2015-07-21 23:27:10 +02:00
..
2014-12-24 23:47:31 +01:00