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Simplify memory manager code

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Justine Tunney 2024-12-28 17:08:18 -08:00
parent 379cd77078
commit aca4214ff6
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GPG key ID: BE714B4575D6E328
11 changed files with 442 additions and 325 deletions
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15
libc/proc/proc.c
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@ -33,11 +33,13 @@
#include "libc/intrin/weaken.h"
#include "libc/mem/leaks.h"
#include "libc/nt/accounting.h"
#include "libc/nt/enum/heap.h"
#include "libc/nt/enum/processaccess.h"
#include "libc/nt/enum/processcreationflags.h"
#include "libc/nt/enum/status.h"
#include "libc/nt/enum/wait.h"
#include "libc/nt/events.h"
#include "libc/nt/memory.h"
#include "libc/nt/process.h"
#include "libc/nt/runtime.h"
#include "libc/nt/struct/filetime.h"
@ -292,16 +294,9 @@ textwindows struct Proc *__proc_new(void) {
proc = PROC_CONTAINER(e);
dll_remove(&__proc.free, &proc->elem);
}
if (proc) {
bzero(proc, sizeof(*proc));
} else {
proc = mmap(0, sizeof(struct Proc), PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if (proc == MAP_FAILED) {
enomem();
return 0;
}
}
if (!proc && !(proc = HeapAlloc(GetProcessHeap(), 0, sizeof(struct Proc))))
return 0;
bzero(proc, sizeof(*proc));
dll_init(&proc->elem);
return proc;
}