emalloc.c 815 B

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  1. /*
  2. * This file is part of the UCB release of Plan 9. It is subject to the license
  3. * terms in the LICENSE file found in the top-level directory of this
  4. * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
  5. * part of the UCB release of Plan 9, including this file, may be copied,
  6. * modified, propagated, or distributed except according to the terms contained
  7. * in the LICENSE file.
  8. */
  9. #include <u.h>
  10. #include <libc.h>
  11. #include <thread.h>
  12. #include <sunrpc.h>
  13. void*
  14. emalloc(uint32_t n)
  15. {
  16. void *v;
  17. v = mallocz(n, 1);
  18. if(v == nil)
  19. {
  20. abort();
  21. sysfatal("out of memory");
  22. }
  23. setmalloctag(v, getcallerpc(&n));
  24. return v;
  25. }
  26. void*
  27. erealloc(void *v, uint32_t n)
  28. {
  29. v = realloc(v, n);
  30. if(v == nil)
  31. {
  32. abort();
  33. sysfatal("out of memory");
  34. }
  35. setrealloctag(v, getcallerpc(&n));
  36. return v;
  37. }