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- cccclllloooonnnneeee((((7777)))) cccclllloooonnnneeee((((7777))))
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- NNNNAAAAMMMMEEEE
- clone - open any minor device on a STREAMS driver
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- _c_l_o_n_e passes a minor number of 0 to the target driver, and it is the
- responsibility of the target driver to select an unused minor number from
- the numbers it supports.
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- _c_l_o_n_e generates an ENXIO error, without opening the device, if the minor
- device number provided does not correspond to a valid major device, or if
- the driver indicated is not a STREAMS driver.
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- CCCCAAAAVVVVEEEEAAAATTTTSSSS
- Multiple opens of the same minor device cannot be done through the _c_l_o_n_e
- interface. Executing _s_t_a_t(2) on the filesystem node for a cloned device
- yields a different result from executing _f_s_t_a_t(2) using a file descriptor
- obtained from opening the node.
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- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- log(7), makedevice(D3)
- _I_R_I_X _D_e_v_i_c_e _D_r_i_v_e_r _P_r_o_g_r_a_m_m_e_r'_s _G_u_i_d_e
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- PPPPaaaaggggeeee 1111
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