(See attached file: lcctestsem.c)
problem about SEMAPHORE at cygwin 1.5.7
cygwin 1.5.7
cygserver as ipc server
a process has gotten semaphore using SEM_UNDO, when the process aborts, it
should release corresponding semaphore at Linux.But at Cygwin 1.5.7,1.5.4,
1.3.22, I cannot prove it. is i
I hava a Linux's program , when I compiled it successfully on Cygwin
environment(cygwin1.dll 1.5.5-1 newest ) . The program uses
ipc-daemon2.exe for IPC.
When I run it on Windows. Sometime Windows event syslogs tell me that:
windows file protection( tahoma.ttf, resrcmon.exe msxmlr.
I wrote a C program using cygwin, and I hope I can minimize my install
package only including my program and the pre-requisite files such as
cygwin1.dll, ipc-daemon.exe and so on. I had thought that I realized my
goal, but I found that my program didn't run stably after some long-term
tests.
I also
When I use the system call inet_ntoa(), the process calling inet_ntoa
exits.
I try my program many times, and the failure does not occur each time.
I wonder if inet_ntoa has some problem in cygwin?
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许正华
联想集团有限公司高性能服务器事业部
直拨电话: 010 8287 5894
I write a program using ipc-daemon.exe service,and I want to run my program
from remote machine through microsoft terminal service. But unfortunatly I
dosn't use the ipc-daemon service from terminal service.
My log reports"Functions not implemented"
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My partner find a problem:When he executes the syscall pclose to close a
pipe, the system suspend without return. What is more, if his program
popens only one pipe, the pclose is executed successfully. If the program
popens two pipes, the pclose is executed without return.
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When I execute the syscall Fork(), it return with error[Resource temporary
unavailable].
If there are some restrictions to fork() in cygwin?
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许正华
联想集团有限公司高性能服务器事业部
直拨电话: 010 8287 5894
传真: 010 8287 6630 -- 32
地址:北京市海淀区上地创业路6号
I have ported an application using cygwin. There are many IPC mechanics in
this app such as shm and sem. I find that my app causes the ipc-daemon
service failed sometimes. Why this event could happen!
Xu Zhenghua
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