зеркало из https://github.com/github/putty.git
44 строки
608 B
C
44 строки
608 B
C
/*
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* malloc.c: implementation of malloc.h
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "malloc.h"
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extern void fatal(const char *, ...);
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void *smalloc(size_t size) {
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void *p;
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p = malloc(size);
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if (!p) {
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fatal("out of memory");
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}
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return p;
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}
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void sfree(void *p) {
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if (p) {
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free(p);
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}
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}
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void *srealloc(void *p, size_t size) {
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void *q;
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if (p) {
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q = realloc(p, size);
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} else {
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q = malloc(size);
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}
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if (!q)
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fatal("out of memory");
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return q;
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}
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char *dupstr(const char *s) {
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char *r = smalloc(1+strlen(s));
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strcpy(r,s);
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return r;
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}
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