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- UNGETC C Library Procedures UNGETC
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- NNAAMMEE
- ungetc - push character back into input stream
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- SSYYNNOOPPSSIISS
- ##iinncclluuddee <<ssttddiioo..hh>>
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- uunnggeettcc((cc,, ssttrreeaamm))
- FFIILLEE **ssttrreeaamm;;
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- DDEESSCCRRIIPPTTIIOONN
- _U_n_g_e_t_c pushes the character _c back on an input stream. That
- character will be returned by the next _g_e_t_c call on that
- stream. _U_n_g_e_t_c returns _c.
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- One character of pushback is guaranteed provided something
- has been read from the stream and the stream is actually
- buffered. Attempts to push EOF are rejected.
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- _F_s_e_e_k(3S) erases all memory of pushed back characters.
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- SSEEEE AALLSSOO
- getc(3S), setbuf(3S), fseek(3S)
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- DDIIAAGGNNOOSSTTIICCSS
- _U_n_g_e_t_c returns EEOOFF if it can't push a character back.
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- Sprite v1.0 May 15, 1985 1
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