summaryrefslogtreecommitdiffstats
path: root/libc/stdlib/malloc/malloc.h
Commit message (Collapse)AuthorAgeFilesLines
* (MALLOC_REALLOC_MIN_FREE_SIZE): New macro.Miles Bader2002-08-011-2/+8
| | | | Enable debugging if MALLOC_DEBUGGING is defined.
* (MALLOC_HEADER_SIZE): New macro.Miles Bader2002-07-311-2/+6
| | | | (MALLOC_BASE, MALLOC_ADDR): Use it.
* Define MALLOC_SET_SIZE to take the user-address rather than the base-address.Miles Bader2002-07-301-2/+2
|
* Add macros to abstract the malloc header format a bit.Miles Bader2002-07-301-1/+22
|
* Redo the locking, so that it may actually work. Now locking is done atMiles Bader2002-07-251-1/+37
| | | | | | | | | the malloc/free level, not within the heap abstraction, and there's a separate lock to control sbrk access. Also, get rid of the separate `unmap_free_area' function in free.c, and just put the code in the `free' function directly, which saves a bunch of space (even compared to using an inline function) for some reason.
* * Automatically try to unmap heap free-areas when they get very big.Miles Bader2002-07-231-5/+30
| | | | | | | | * Instead of using mmap/munmap directly for large allocations, just use the heap for everything (this is reasonable now that heap memory can be unmapped). * Use sbrk instead of mmap/munmap on systems with an MMU.
* Doc fix.Miles Bader2002-07-191-1/+1
|
* Miles Bader implemented a new mmap based malloc which is muchEric Andersen2002-07-181-0/+45
smarter than the old "malloc-simple", and actually works, unlike the old "malloc". So kill the old "malloc-simple" and the old "malloc" and replace them with Miles' new malloc implementation. Update Config files to match. Thanks Miles!