MNRS-BM-BSP/libwrap/sys/lseek.c

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/* See LICENSE of license details. */
#include "stub.h"
#include "weak_under_alias.h"
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#include <errno.h>
#include <sys/types.h>
#include <unistd.h>
#if defined(SEMIHOSTING)
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#include "semihosting.h"
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#endif
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off_t __wrap_lseek(int fd, off_t ptr, int dir) {
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#if defined(SEMIHOSTING)
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if (sh_istty(fd))
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return 0;
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sh_seek(fd, ptr);
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return ptr;
#endif
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if (isatty(fd))
return 0;
return _stub(EBADF);
}
weak_under_alias(lseek);