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914e281892
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@669 bbd45198-f89e-11dd-88c7-29a3b14d5316
58 lines
780 B
C
58 lines
780 B
C
#include <reent.h>
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#include <sys/errno.h>
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int _fork_r (struct _reent *r)
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{
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/* return "not supported" */
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r->_errno = ENOTSUP;
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return -1;
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}
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_ssize_t
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_read_r (struct _reent *r, int fd, void *buf, size_t nbytes)
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{
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_ssize_t rc;
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rc = -1;
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/* return "not supported" */
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r->_errno = ENOTSUP;
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return rc;
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}
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_ssize_t
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_write_r (struct _reent *r, int fd, const void *buf, size_t nbytes)
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{
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_ssize_t rc;
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rc = -1;
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/* return "not supported" */
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r->_errno = ENOTSUP;
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return rc;
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}
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int
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_close_r (struct _reent *r, int fd)
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{
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_ssize_t rc;
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rc = -1;
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/* return "not supported" */
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r->_errno = ENOTSUP;
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return rc;
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}
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_off_t
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_lseek_r (struct _reent *r, int fd, _off_t offset, int whence)
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{
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_ssize_t rc;
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rc = -1;
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/* return "not supported" */
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r->_errno = ENOTSUP;
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return rc;
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}
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