Eugene Syromyatnikov 3a94852d43 Add support for alternative error/signal names
There are some error and signal constants that are defined as a synonyms
for other errors/sugnals. Let's support their qualification.

* filter_qualify.c (struct alt_name): New type definition.
(alt_signames, alt_errnames): New variables.
(sigstr_to_uint): Check alt_signames for possible alternative signal
name usage.
(find_errno_by_name): Check alt_errnames for possible alternative error
name usage.
* linux/alpha/alt_errnoent.h: New file.
* linux/alpha/alt_signalent.h: Likewise.
* linux/alt_errnoent.h: Likewise.
* linux/alt_signalent.h: Likewise.
* linux/hppa/alt_errnoent.h: Likewise.
* linux/mips/alt_errnoent.h: Likewise.
* linux/mips/alt_signalent.h: Likewise.
* linux/powerpc/alt_errnoent.h: Likewise.
* linux/powerpc64/alt_errnoent.h: Likewise.
* linux/sparc/alt_errnoent.h: Likewise.
* linux/sparc/alt_signalent.h: Likewise.
* linux/sparc64/alt_signalent.h: Likewise.
* tests/qual_signal.test: Add some checks for alternative signal names.
2018-10-07 05:34:36 +02:00
..
2015-11-30 03:30:51 +00:00
2018-09-17 20:12:02 +02:00