std.h 1.5 KB

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  1. /* SPDX-License-Identifier: LGPL-2.1 OR MIT */
  2. /*
  3. * Standard definitions and types for NOLIBC
  4. * Copyright (C) 2017-2021 Willy Tarreau <[email protected]>
  5. */
  6. #ifndef _NOLIBC_STD_H
  7. #define _NOLIBC_STD_H
  8. /* Declare a few quite common macros and types that usually are in stdlib.h,
  9. * stdint.h, ctype.h, unistd.h and a few other common locations. Please place
  10. * integer type definitions and generic macros here, but avoid OS-specific and
  11. * syscall-specific stuff, as this file is expected to be included very early.
  12. */
  13. /* note: may already be defined */
  14. #ifndef NULL
  15. #define NULL ((void *)0)
  16. #endif
  17. /* stdint types */
  18. typedef unsigned char uint8_t;
  19. typedef signed char int8_t;
  20. typedef unsigned short uint16_t;
  21. typedef signed short int16_t;
  22. typedef unsigned int uint32_t;
  23. typedef signed int int32_t;
  24. typedef unsigned long long uint64_t;
  25. typedef signed long long int64_t;
  26. typedef unsigned long size_t;
  27. typedef signed long ssize_t;
  28. typedef unsigned long uintptr_t;
  29. typedef signed long intptr_t;
  30. typedef signed long ptrdiff_t;
  31. /* those are commonly provided by sys/types.h */
  32. typedef unsigned int dev_t;
  33. typedef unsigned long ino_t;
  34. typedef unsigned int mode_t;
  35. typedef signed int pid_t;
  36. typedef unsigned int uid_t;
  37. typedef unsigned int gid_t;
  38. typedef unsigned long nlink_t;
  39. typedef signed long off_t;
  40. typedef signed long blksize_t;
  41. typedef signed long blkcnt_t;
  42. typedef signed long time_t;
  43. #endif /* _NOLIBC_STD_H */