Standard I/O allows to get and put characters on stdio stream that is the default in I/O Streams.
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sl_status_t
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sl_putchar
(char c)
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Put a character on the default stream.
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sl_status_t
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sl_getchar
(char *c)
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Get a character on the default stream.
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#define
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putchar
sl_putchar_std_wrapper
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Put a character on the default stream (match standard API).
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#define
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getchar
sl_getchar_std_wrapper
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Get a character on the default stream.
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◆
sl_putchar()
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sl_status_t sl_putchar
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(
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char
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c
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)
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Put a character on the default stream.
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Parameters
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[in]
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c
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Character to print
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Returns
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Status result
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sl_getchar()
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sl_status_t sl_getchar
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(
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char *
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c
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)
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Get a character on the default stream.
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Parameters
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[out]
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c
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Pointer to variable that will receive the character.
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Returns
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Status result
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putchar
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#define putchar sl_putchar_std_wrapper
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Put a character on the default stream (match standard API).
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Parameters
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[in]
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c
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Integer character to print
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Returns
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On success, the character written is returned. If a writing error occurs, -1 is returned (EOF).
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getchar
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#define getchar sl_getchar_std_wrapper
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Get a character on the default stream.
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Returns
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On success, the character read is returned If a reading error occurs, -1 is returned (EOF).