Artifact cc32756862a7a376e969afd5f98e4f3541fb2bc9cbeb0764067d9337b1a4465c:
- File kmem/free.fn.c — part of check-in [a8d93823f1] at 2019-08-18 13:42:35 on branch trunk — add functions, generate C syscall table (user: lexi, size: 524) [annotate] [blame] [check-ins using]
- File mod/kmem/free.fn.c — part of check-in [14172a910a] at 2019-08-21 06:00:24 on branch trunk — move modules to a subdirectory in order to keep the directory tree organized and make room for OS-specific build files (user: lexi, size: 524) [annotate] [blame] [check-ins using]
#include <k/mem.h>
#include <k/core.h>
#include <k/def.h>
#include <k/type.h>
/* free.fn.c - kmfree() "arbitrary free"
* ~ lexi hale <lexi@hale.su>
* kmfree() frees memory allocated in any manner.
* it ignores non-dynamically allocated memory,
* returning kmcond_unnecessary. to check for
* success, compare result < kmcond_fail.
*/
kmcond kmfree(kmptr ptr) {
if (ptr.kind <= kmkind_fail) return kmcond_unnecessary;
switch (ptr.kind) {
case kmkind_heap: return kmheapf(ptr.ref);
}
return kmcond_unhandled;
}