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alloc.h
Go to the documentation of this file.
1#ifndef ALLOC_H_
2#define ALLOC_H_
3
23
24#include "error.h"
25#include <stdarg.h>
26#include <stdio.h>
27#include <stdlib.h>
28
52
53#define MALLOC(p, num_objects) \
54 do { \
55 DEBUG("Allocating %lu objects.", (unsigned long)(num_objects)); \
56 void *tmp = malloc(sizeof *(p) * (num_objects)); \
57 if (!tmp) \
58 FATAL("Malloc error."); \
59 (p) = tmp; \
60 } while (0)
61
85#define CALLOC(p, num_objects) \
86 do { \
87 DEBUG("Callocating %lu objects.", (unsigned long)(num_objects)); \
88 void *tmp = calloc((num_objects), sizeof *(p)); \
89 if (!tmp) \
90 FATAL("Calloc error."); \
91 (p) = tmp; \
92 } while (0)
93
122#define REALLOC(p, num_objects) \
123 do { \
124 DEBUG("Reallocating %lu objects.", (unsigned long)(num_objects)); \
125 void *tmp = realloc((p), sizeof *(p) * (num_objects)); \
126 if (!tmp) { \
127 FATAL("Realloc error."); \
128 } \
129 (p) = tmp; \
130 } while (0)
131
139void check_null(const char *function, char *file, int line, int n, ...);
140
164
165#define CHECK_NULL(n, ...) \
166 check_null(__func__, __FILE__, __LINE__, n __VA_OPT__(, ) __VA_ARGS__)
167
190
191void multiple_free(void *p, ...);
192
193#endif // ALLOC_H_
check_null
void check_null(const char *function, char *file, int line, int n,...)
Do not use this function directly; instead, use the macro CHECK_NULL(), which includes the error's lo...
Definition alloc.c:18
multiple_free
void multiple_free(void *p,...)
Function to free memory using the free() function.
Definition alloc.c:8
error.h
Macros for displaying error messages.