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24 lines
421 B
C
24 lines
421 B
C
/* connector for fcntl */
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/* only called from stdio/fdopen.c, so arg can be int. */
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#include <reent.h>
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#include <errno.h>
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int
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fcntl (fd, flag, arg)
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int fd;
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int flag;
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int arg;
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{
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#ifdef HAVE_FCNTL
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# ifdef REENTRANT_SYSCALLS_PROVIDED
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return _fcntl_r (_REENT, fd, flag, arg);
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# else
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return _fcntl (fd, flag, arg);
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# endif
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#else /* !HAVE_FCNTL */
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errno = ENOSYS;
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return -1;
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#endif /* !HAVE_FCNTL */
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}
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