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git-svn-id: svn://db.shs.com.ru/pip@485 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

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Пелипенко Иван
2017-04-28 11:33:11 +00:00
parent edddfb12b1
commit 66107648df
1 changed files with 2 additions and 1 deletions
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3
src_main/io/pisharedmemory.cpp
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@@ -122,9 +122,10 @@ bool PISharedMemory::openDevice() {
return false; return false;
} }
PRIVATE->owner = true; PRIVATE->owner = true;
ftruncate(fd, dsize);
//piCoutObj << "created" << fd; //piCoutObj << "created" << fd;
} }
if (fd >= 0)
ftruncate(fd, dsize);
PRIVATE->data = mmap(0, dsize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); PRIVATE->data = mmap(0, dsize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
::close(fd); ::close(fd);
if (PRIVATE->data == MAP_FAILED) { if (PRIVATE->data == MAP_FAILED) {