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/* _______ ____ __ ___ ___
* \ _ \ \ / \ / \ \ / / ' ' '
* | | \ \ | | || | \/ | . .
* | | | | | | || ||\ /| |
* | | | | | | || || \/ | | ' ' '
* | | | | | | || || | | . .
* | |_/ / \ \__// || | |
* /_______/ynamic \____/niversal /__\ /____\usic /| . . ibliotheque
* / \
* / . \
* atexit.c - Library Clean-up Management. / / \ \
* | < / \_
* By entheh. | \/ /\ /
* \_ / > /
* | \ / /
* | ' /
* \__/
*/
#include <stdlib.h>
#include "dumb.h"
#include "internal/dumb.h"
typedef struct DUMB_ATEXIT_PROC
{
struct DUMB_ATEXIT_PROC *next;
void (*proc)(void);
}
DUMB_ATEXIT_PROC;
static DUMB_ATEXIT_PROC *dumb_atexit_proc = NULL;
int dumb_atexit(void (*proc)(void))
{
DUMB_ATEXIT_PROC *dap = dumb_atexit_proc;
while (dap) {
if (dap->proc == proc) return 0;
dap = dap->next;
}
dap = malloc(sizeof(*dap));
if (!dap)
return -1;
dap->next = dumb_atexit_proc;
dap->proc = proc;
dumb_atexit_proc = dap;
return 0;
}
void dumb_exit(void)
{
while (dumb_atexit_proc) {
DUMB_ATEXIT_PROC *next = dumb_atexit_proc->next;
(*dumb_atexit_proc->proc)();
free(dumb_atexit_proc);
dumb_atexit_proc = next;
}
}
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