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- FFFFEEEERRRRRRRROOOORRRR((((3333SSSS)))) FFFFEEEERRRRRRRROOOORRRR((((3333SSSS))))
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- NNNNAAAAMMMMEEEE
- ferror, feof, clearerr, fileno - stream status inquiries
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- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- ####iiiinnnncccclllluuuuddddeeee <<<<ssssttttddddiiiioooo....hhhh>>>>
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- iiiinnnntttt ffffeeeerrrrrrrroooorrrr ((((FFFFIIIILLLLEEEE ****ssssttttrrrreeeeaaaammmm))));;;;
-
- iiiinnnntttt ffffeeeeooooffff ((((FFFFIIIILLLLEEEE ****ssssttttrrrreeeeaaaammmm))));;;;
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- vvvvooooiiiidddd cccclllleeeeaaaarrrreeeerrrrrrrr ((((FFFFIIIILLLLEEEE ****ssssttttrrrreeeeaaaammmm))));;;;
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- iiiinnnntttt ffffiiiilllleeeennnnoooo ((((FFFFIIIILLLLEEEE ****ssssttttrrrreeeeaaaammmm))));;;;
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- _f_e_r_r_o_r returns non-zero when an I/O error has previously occurred reading
- from or writing to the named _s_t_r_e_a_m, otherwise zero.
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- _f_e_o_f returns non-zero when EEEEOOOOFFFF has previously been detected reading the
- named input _s_t_r_e_a_m, otherwise zero.
-
- _c_l_e_a_r_e_r_r resets the error indicator and EEEEOOOOFFFF indicator to zero on the
- named _s_t_r_e_a_m.
-
- _f_i_l_e_n_o returns the integer file descriptor associated with the named
- _s_t_r_e_a_m (see below for common file descriptors, and _o_p_e_n(2) for general
- information on file descriptors.)
-
- The following symbolic values in <_u_n_i_s_t_d._h> define the file descriptors
- that are associated with the C language _s_t_d_i_n, _s_t_d_o_u_t, and _s_t_d_e_r_r when an
- application is started:
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- Name Description Value
- STDIN_FILENO Standard input value, _s_t_d_i_n 0
- STDOUT_FILENO Standard output value, _s_t_d_o_u_t 1
- STDERR_FILENO Standard error value, _s_t_d_e_r_r 2
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- NNNNOOOOTTTTEEEESSSS
- All of these functions are implemented both as functions in the C library
- and as macros in <_s_t_d_i_o._h>.
-
- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- open(2), fopen(3S), stdio(3S).
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- PPPPaaaaggggeeee 1111
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