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authorRich Felker <dalias@aerifal.cx>2014-07-11 21:20:04 -0400
committerRich Felker <dalias@aerifal.cx>2014-07-11 21:20:04 -0400
commitb8c4cf61cbe83317d1df67dfe7877872faf0dec5 (patch)
tree4efffbc44abed95a1e0adce315f718ad1d1ef1f0 /src/unistd/isatty.c
parentda27118157c2942d7652138b8d8b0056fc8f872f (diff)
downloadmusl-b8c4cf61cbe83317d1df67dfe7877872faf0dec5.tar.gz
implement the LOG_PERROR option in syslog
this is a nonstandard feature, but easy and inexpensive to add. since the corresponding macro has always been defined in our syslog.h, it makes sense to actually support it. applications may reasonably be using the presence of the macro to assume that the feature is supported. the behavior of omitting the 'header' part of the log message does not seem to be well-documented, but matches other implementations (at least glibc) which have this option. based on a patch by Clément Vasseur, but simplified using %n.
Diffstat (limited to 'src/unistd/isatty.c')
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