cvs commit: src/lib/libc_r/uthread pthread_private.h uthread_accept.c uthread_connect.c uthread_exit.c uthread_fd.c uthread_info.c uthread_kern.c uthread_read.c uthread_readv.c uthread_sig.c uthread_spinlock.c uthread_write.c uthread_writev.c

[Matthew Dillon]

dillon      2006/06/13 18:45:28 PDT

DragonFly src repository

  Modified files:
    lib/libc_r/uthread   pthread_private.h uthread_accept.c 
                         uthread_connect.c uthread_exit.c 
                         uthread_fd.c uthread_info.c 
                         uthread_kern.c uthread_read.c 
                         uthread_readv.c uthread_sig.c 
                         uthread_spinlock.c uthread_write.c 
                         uthread_writev.c 
  Log:
  Do not set O_NONBLOCK on a threaded program's descriptors any more.  Instead,
  use the new system calls to directly issue non-blocking I/O.  Additionally,
  force blocking I/O for debug output.
  
  This partly solves the problem of programs such as bmake or gmake fork/exec'd
  children which happen to be threaded.  The children would set O_NONBLOCK
  on e.g. stdin, stdout, and stderr, resulting in unexpected operation if the
  unrelated parent program tries to issue a read or write.
  
  Solves: gmake 'write error' problem
  
  Revision  Changes    Path
  1.10      +8 -2      src/lib/libc_r/uthread/pthread_private.h
  1.3       +2 -2      src/lib/libc_r/uthread/uthread_accept.c
  1.3       +2 -2      src/lib/libc_r/uthread/uthread_connect.c
  1.5       +2 -1      src/lib/libc_r/uthread/uthread_exit.c
  1.3       +10 -12    src/lib/libc_r/uthread/uthread_fd.c
  1.5       +15 -15    src/lib/libc_r/uthread/uthread_info.c
  1.5       +4 -2      src/lib/libc_r/uthread/uthread_kern.c
  1.3       +2 -2      src/lib/libc_r/uthread/uthread_read.c
  1.3       +2 -2      src/lib/libc_r/uthread/uthread_readv.c
  1.4       +1 -1      src/lib/libc_r/uthread/uthread_sig.c
  1.4       +2 -1      src/lib/libc_r/uthread/uthread_spinlock.c
  1.5       +1 -1      src/lib/libc_r/uthread/uthread_write.c
  1.3       +2 -2      src/lib/libc_r/uthread/uthread_writev.c


http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/pthread_private.h.diff?r1=1.9&r2=1.10&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_accept.c.diff?r1=1.2&r2=1.3&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_connect.c.diff?r1=1.2&r2=1.3&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_exit.c.diff?r1=1.4&r2=1.5&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_fd.c.diff?r1=1.2&r2=1.3&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_info.c.diff?r1=1.4&r2=1.5&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_kern.c.diff?r1=1.4&r2=1.5&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_read.c.diff?r1=1.2&r2=1.3&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_readv.c.diff?r1=1.2&r2=1.3&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_sig.c.diff?r1=1.3&r2=1.4&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_spinlock.c.diff?r1=1.3&r2=1.4&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_write.c.diff?r1=1.4&r2=1.5&f=u
http://www.dragonflybsd.org/cvsweb/src/lib/libc_r/uthread/uthread_writev.c.diff?r1=1.2&r2=1.3&f=u