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fmtnull.c - 9base - revived minimalist port of Plan 9 userland to Unix |
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git clone git://git.suckless.org/9base |
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fmtnull.c (521B) |
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1 /* Copyright (c) 2004 Google Inc.; see LICENSE */ |
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2 #include <stdarg.h> |
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3 #include <string.h> |
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4 #include "plan9.h" |
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5 #include "fmt.h" |
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6 #include "fmtdef.h" |
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7 |
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8 /* |
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9 * Absorb output without using resources. |
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10 */ |
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11 static Rune nullbuf[32]; |
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12 |
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13 static int |
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14 __fmtnullflush(Fmt *f) |
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15 { |
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16 f->to = nullbuf; |
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17 f->nfmt = 0; |
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18 return 0; |
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19 } |
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20 |
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21 int |
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22 fmtnullinit(Fmt *f) |
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23 { |
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24 memset(f, 0, sizeof *f); |
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25 f->runes = 1; |
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26 f->start = nullbuf; |
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27 f->to = nullbuf; |
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28 f->stop = nullbuf+nelem(nullbuf); |
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29 f->flush = __fmtnullflush; |
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30 fmtlocaleinit(f, nil, nil, nil); |
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31 return 0; |
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32 } |
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33 |
