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phamtm/v0_no_free_no_realloc.c

Last active January 2, 2017 09:19
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malloc implementation
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v0_no_free_no_realloc.c
#include <sys/type.h>
#include <unistd.h>
void* malloc(size_t size) {
void *p;
p = sbrk(0); // Initially, `break` is positioned at start of heap
if (sbrk(size) == (void*) -1)
return NULL;
return p;
}
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