33103828dc
This commit adds a C99 stdio value formatter capability where generated text is emitted through a callback. This allows generation of arbitrarily long output without a buffer, functionality that is core to printk, logging, and other system and application needs. The formatter supports most C99 specifications, excluding: * %Lf long double conversion * wide character output Kconfig options allow disabling features like floating-point conversion if they are not necessary. By default most conversions are enabled. The original z_vprintk() implementation is adapted to meet the interface requirements of cbvprintf, and made available as an opt-in feature for space-constrained applications that do not need full formatting support. Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no> |
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| data_structures.rst | ||
| dlist-empty.png | ||
| dlist-single.png | ||
| dlist.png | ||
| formatted_output.rst | ||
| index.rst | ||
| notify.rst | ||
| rbtree.png | ||
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