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754bda9807
Move the control characters detection to a separate function dubbed vc_is_control. It makes the 14 subexpressions a "bit" more readable. And also simplifies next patches. It moves also CTRL_ACTION and CTRL_ALWAYS to this new function, as they are used exclusively here. While at it, these are converted to static const variables. And we use "& BIT()" instead of ">>" and "& 1". Checked using symbolic execution (klee), that the old and new behaviors are the same. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20200615074910.19267-18-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| .gitignore | ||
| conmakehash.c | ||
| consolemap.c | ||
| cp437.uni | ||
| defkeymap.c_shipped | ||
| defkeymap.map | ||
| keyboard.c | ||
| Makefile | ||
| selection.c | ||
| vc_screen.c | ||
| vt.c | ||
| vt_ioctl.c | ||