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authorRich Felker <dalias@aerifal.cx>2020-06-21 02:15:50 -0400
committerRich Felker <dalias@aerifal.cx>2020-06-21 02:15:50 -0400
commit8ed2bd8bfcb4ea6448afb55a941f4b5b2b0398c0 (patch)
tree5f3e5a115873b05aadf78ff3a5590ffd3a0fa9ca /COPYRIGHT
parentfca7428c096066482d8c3f52450810288e27515c (diff)
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clear need_locks in child after fork
the child is single-threaded, but may still need to synchronize with
last changes made to memory by another thread in the parent, so set
need_locks to -1 whereby the next lock-taker will drop to 0 and
prevent further barriers/locking.
Diffstat (limited to 'COPYRIGHT')
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