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Makefile: prevent linking duplicate object files
[libc-test]
/
src
/
common
/
fdfill.c
1
#include <fcntl.h>
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#include <unistd.h>
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#include <errno.h>
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#include "test.h"
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void t_fdfill(void)
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{
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int fd = 1;
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if (dup(fd) == -1) {
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if (errno == EMFILE)
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return;
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fd = open("/dev/null", O_RDONLY);
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}
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while(dup(fd) != -1);
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}