Date: Tue, 9 Jun 1998 16:16:55 -0700 (PDT) From: John Birrell <jb@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-lib@FreeBSD.ORG Subject: cvs commit: src/lib/libc_r/uthread uthread_fd.c Message-ID: <199806092316.QAA02482@freefall.freebsd.org>
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jb 1998/06/09 16:16:54 PDT
Modified files:
lib/libc_r/uthread uthread_fd.c
Log:
Add compile time debug instead of doing this all the time. Reduce the
time that a thread keeps the file descriptor table locked. In particular,
perform malloc/free calls outside the lock and handle the situation
where two threads can race to initialise the table entry for the same
file descriptor.
Revision Changes Path
1.8 +333 -46 src/lib/libc_r/uthread/uthread_fd.c
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