summaryrefslogtreecommitdiff
path: root/contrib/addshared.sh
diff options
context:
space:
mode:
authorLars-Dominik Braun <lars@6xq.net>2018-03-15 12:53:56 +0100
committerLars-Dominik Braun <lars@6xq.net>2018-03-15 12:53:56 +0100
commit3c4d8f65896253a82e19adcbe2808a863a99f74f (patch)
treefc7c3fbe15027e752c8a7da3d42c9a37d4d72c87 /contrib/addshared.sh
parent2e51a13fe816c0c0b02f7d7a19a4c739dcb66119 (diff)
downloadpianobar-3c4d8f65896253a82e19adcbe2808a863a99f74f.tar.gz
pianobar-3c4d8f65896253a82e19adcbe2808a863a99f74f.tar.bz2
pianobar-3c4d8f65896253a82e19adcbe2808a863a99f74f.zip
Properly protect player struct with mutex
The volatile keyword neither guarantees atomic access nor memory visibility[1]. Although this is usually not a problem on x86, it is incorrect to rely on this. Use mutex locks to protect all shared player variables and enforce memory visibility. [1] https://wiki.sei.cmu.edu/confluence/display/c/CON02-C.+Do+not+use+volatile+as+a+synchronization+primitive
Diffstat (limited to 'contrib/addshared.sh')
0 files changed, 0 insertions, 0 deletions