◄Summary► ◄Example► ◄Up► ◄Contents► ◄Index► ◄Back► ─────Run-Time Library─────────────────────────────────────────────────────── Functions in the _msize family return the size, in bytes, of the memory block allocated by a call to the appropriate version of the calloc, malloc, or realloc function. In large data models (compact-, large-, and huge-model programs), _msize maps to _fmsize. In small data models (tiny-, small- and medium-model programs), _msize maps to _nmsize. The location of the memory block is indicated below: Function Data Segment _msize Depends on data model of program _bmsize Based heap segment specified by <seg> value _fmsize Far heap (outside default data segment) _nmsize Default data segment (inside near heap) Return Value All four functions return the size (in bytes) as an unsigned integer. -♦-