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annotate libiberty/atexit.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents a06113de4d67
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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1 /* Wrapper to implement ANSI C's atexit using SunOS's on_exit. */
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2 /* This function is in the public domain. --Mike Stump. */
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3
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4 /*
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5
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6 @deftypefn Supplemental int atexit (void (*@var{f})())
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7
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8 Causes function @var{f} to be called at exit. Returns 0.
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9
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10 @end deftypefn
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11
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12 */
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13
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14 #include "config.h"
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15
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16 #ifdef HAVE_ON_EXIT
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17
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18 int
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19 atexit(void (*f)(void))
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20 {
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21 /* If the system doesn't provide a definition for atexit, use on_exit
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22 if the system provides that. */
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23 on_exit (f, 0);
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24 return 0;
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25 }
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26
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27 #endif