Source:Hack 1.0/alloc.c
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Below is the full text to alloc.c from the source code of Hack 1.0. To link to a particular line, write [[Hack 1.0/alloc.c#line123]], for example.
Warning! This is the source code from an old release. For the latest release, see Source code
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1. #ifdef LINT 2. 3. /* 4. a ridiculous definition, suppressing 5. "possible pointer alignment problem" for (long *) malloc() 6. "enlarg defined but never used" 7. "ftell defined (in <stdio.h>) but never used" 8. from lint 9. */ 10. #include <stdio.h> 11. long * 12. alloc(n) unsigned n; { 13. long dummy = ftell(stderr); 14. if(n) dummy = 0; /* make sure arg is used */ 15. return(&dummy); 16. } 17. 18. #else 19. 20. extern char *malloc(); 21. extern char *realloc(); 22. 23. long * 24. alloc(lth) 25. register unsigned lth; 26. { 27. register char *ptr; 28. 29. if(!(ptr = malloc(lth))) 30. panic("Cannot get %d bytes", lth); 31. return((long *) ptr); 32. } 33. 34. long * 35. enlarge(ptr,lth) 36. register char *ptr; 37. register unsigned lth; 38. { 39. register char *nptr; 40. 41. if(!(nptr = realloc(ptr,lth))) 42. panic("Cannot reallocate %d bytes", lth); 43. return((long *) nptr); 44. } 45. 46. #endif LINT