annotate lib/portability.h @ 53:41d55b5d49fd

Add start of mke2fs/gene2fs, and some other stuff I've been working on.
author Rob Landley <rob@landley.net>
date Sun, 14 Jan 2007 20:20:06 -0500
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children 69efffcacd70
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41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
Rob Landley <rob@landley.net>
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1 #include <endian.h>
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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2
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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3 #if __BYTE_ORDER == __BIG_ENDIAN
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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4 #define IS_BIG_ENDIAN 1
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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5 #define IS_LITTLE_ENDIAN 0
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6 #define SWAP_BE16(x) (x)
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7 #define SWAP_BE32(x) (x)
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8 #define SWAP_BE64(x) (x)
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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9 #define SWAP_LE16(x) bswap_16(x)
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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10 #define SWAP_LE32(x) bswap_32(x)
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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11 #define SWAP_LE64(x) bswap_64(x)
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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12 #else
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
Rob Landley <rob@landley.net>
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13 #define IS_LITTLE_ENDIAN 1
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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14 #define IS_BIG_ENDIAN 0
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15 #define SWAP_BE16(x) bswap_16(x)
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16 #define SWAP_BE32(x) bswap_32(x)
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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17 #define SWAP_BE64(x) bswap_64(x)
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18 #define SWAP_LE16(x) (x)
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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19 #define SWAP_LE32(x) (x)
41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on.
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20 #define SWAP_LE64(x) (x)
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21 #endif