pz12_gavrilov

This is a task for our favourite professor
git clone git://git.stellar-nexus.ru/pz12_gavrilov
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ealloc.c (570B)

      1 #include <stdlib.h>
      2 #include <string.h>
      3 
      4 #include "../util.h"
      5 
      6 void *
      7 ecalloc(size_t nmemb, size_t size)
      8 {
      9 	void *p;
     10 
     11 	p = calloc(nmemb, size);
     12 	if (!p)
     13 		eprintf("calloc: out of memory\n");
     14 	return p;
     15 }
     16 
     17 void *
     18 emalloc(size_t size)
     19 {
     20 	void *p;
     21 
     22 	p = malloc(size);
     23 	if (!p)
     24 		eprintf("malloc: out of memory\n");
     25 	return p;
     26 }
     27 
     28 void *
     29 erealloc(void *p, size_t size)
     30 {
     31 	p = realloc(p, size);
     32 	if (!p)
     33 		eprintf("realloc: out of memory\n");
     34 	return p;
     35 }
     36 
     37 char *
     38 estrdup(const char *s)
     39 {
     40 	char *p;
     41 
     42 	p = strdup(s);
     43 	if (!p)
     44 		eprintf("strdup: out of memory\n");
     45 	return p;
     46 }