scripts/include/xalloc.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef XALLOC_H
   4 #define XALLOC_H
   5
   6 #include <stdlib.h>
   7 #include <string.h>
   8
   9 static inline void *xmalloc(size_t size)
  10 {
  11         void *p = malloc(size);
  12
  13         if (!p)
  14                 exit(1);
  15         return p;
  16 }
  17
  18 static inline void *xcalloc(size_t nmemb, size_t size)
  19 {
  20         void *p = calloc(nmemb, size);
  21
  22         if (!p)
  23                 exit(1);
  24         return p;
  25 }
  26
  27 static inline void *xrealloc(void *p, size_t size)
  28 {
  29         p = realloc(p, size);
  30         if (!p)
  31                 exit(1);
  32         return p;
  33 }
  34
  35 static inline char *xstrdup(const char *s)
  36 {
  37         char *p = strdup(s);
  38
  39         if (!p)
  40                 exit(1);
  41         return p;
  42 }
  43
  44 static inline char *xstrndup(const char *s, size_t n)
  45 {
  46         char *p = strndup(s, n);
  47
  48         if (!p)
  49                 exit(1);
  50         return p;
  51 }
  52
  53 #endif /* XALLOC_H */