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Improve isystem includes and magic numbers

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This commit is contained in:
Justine Tunney 2021-08-14 17:16:33 -07:00
parent 1e5bd4d23e
commit 228fb7428b
143 changed files with 1183 additions and 266 deletions
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55
libc/bits/newbie.h Normal file
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#ifndef COSMOPOLITAN_LIBC_BITS_NEWBIE_H_
#define COSMOPOLITAN_LIBC_BITS_NEWBIE_H_
#include "libc/bits/bswap.h"
/*
* Macros for newbies.
* https://justine.lol/endian.html
*/
#define BYTE_ORDER __BYTE_ORDER__
#define LITTLE_ENDIAN __ORDER_LITTLE_ENDIAN__
#define BIG_ENDIAN __ORDER_BIG_ENDIAN__
#define PDP_ENDIAN __ORDER_PDP_ENDIAN__
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
#define htobe16(x) bswap_16(x)
#define be16toh(x) bswap_16(x)
#define betoh16(x) bswap_16(x)
#define htobe32(x) bswap_32(x)
#define be32toh(x) bswap_32(x)
#define betoh32(x) bswap_32(x)
#define htobe64(x) bswap_64(x)
#define be64toh(x) bswap_64(x)
#define betoh64(x) bswap_64(x)
#define htole16(x) (uint16_t)(x)
#define le16toh(x) (uint16_t)(x)
#define letoh16(x) (uint16_t)(x)
#define htole32(x) (uint32_t)(x)
#define le32toh(x) (uint32_t)(x)
#define letoh32(x) (uint32_t)(x)
#define htole64(x) (uint64_t)(x)
#define le64toh(x) (uint64_t)(x)
#define letoh64(x) (uint64_t)(x)
#else
#define htobe16(x) (uint16_t)(x)
#define be16toh(x) (uint16_t)(x)
#define betoh16(x) (uint16_t)(x)
#define htobe32(x) (uint32_t)(x)
#define be32toh(x) (uint32_t)(x)
#define betoh32(x) (uint32_t)(x)
#define htobe64(x) (uint64_t)(x)
#define be64toh(x) (uint64_t)(x)
#define betoh64(x) (uint64_t)(x)
#define htole16(x) bswap_16(x)
#define le16toh(x) bswap_16(x)
#define letoh16(x) bswap_16(x)
#define htole32(x) bswap_32(x)
#define le32toh(x) bswap_32(x)
#define letoh32(x) bswap_32(x)
#define htole64(x) bswap_64(x)
#define le64toh(x) bswap_64(x)
#define letoh64(x) bswap_64(x)
#endif
#endif /* COSMOPOLITAN_LIBC_BITS_NEWBIE_H_ */