Mercurial > hg > toybox
annotate lib/xregcomp.c @ 523:c5c11dff9308
Add clear.
author | Rob Landley <rob@landley.net> |
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date | Sun, 04 Mar 2012 16:43:12 -0600 |
parents | 86e2bdb2ad66 |
children | 786841fdb1e0 |
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Add sync and an incomplete version of mdev.
Rob Landley <rob@landley.net>
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1 /* vi: set ts=4: |
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2 * Call regcomp() and handle errors. |
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3 * |
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4 * Copyright 2007 Rob Landley <rob@landley.net> |
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5 * |
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6 * This is a separate file so environments that haven't got regular expression |
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7 * support can configure this out and avoid a build break. |
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8 */ |
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9 |
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10 #include "toys.h" |
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11 #include "xregcomp.h" |
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12 |
341 | 13 void xregcomp(regex_t *preg, char *regex, int cflags) |
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14 { |
341 | 15 int rc = regcomp(preg, regex, cflags); |
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16 |
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17 if (rc) { |
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18 char msg[256]; |
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19 regerror(rc, preg, msg, 255); |
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20 msg[255]=0; |
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21 error_exit("xregcomp: %s", msg); |
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22 } |
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23 } |