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include/nuttx/streams.h: Add printflike
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committed by
Xiang Xiao
parent
7e702817c1
commit
1f6d54fde4
@@ -452,7 +452,7 @@ int lib_snoflush(FAR struct lib_sostream_s *this);
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****************************************************************************/
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int lib_sprintf(FAR struct lib_outstream_s *obj,
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FAR const IPTR char *fmt, ...);
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FAR const IPTR char *fmt, ...) printflike(2, 3);
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/****************************************************************************
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* Name: lib_vsprintf
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@@ -464,7 +464,7 @@ int lib_sprintf(FAR struct lib_outstream_s *obj,
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****************************************************************************/
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int lib_vsprintf(FAR struct lib_outstream_s *obj,
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FAR const IPTR char *src, va_list ap);
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FAR const IPTR char *src, va_list ap) printflike(2, 0);
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/****************************************************************************
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* Name: lib_vscanf
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