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Common shared memory module. Using O_CLOEXEC for opened files.

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sorgelig
2021-04-16 23:12:46 +08:00
parent 2899437499
commit 9cd404ea65
22 changed files with 186 additions and 240 deletions
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2
file_io.cpp
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@@ -394,7 +394,7 @@ int FileOpenEx(fileTYPE *file, const char *name, int mode, char mute, int use_zi
}
else
{
int fd = (mode == -1) ? shm_open("/vdsk", O_CREAT | O_RDWR | O_TRUNC, 0777) : open(full_path, mode, 0777);
int fd = (mode == -1) ? shm_open("/vdsk", O_CREAT | O_RDWR | O_TRUNC | O_CLOEXEC, 0777) : open(full_path, mode | O_CLOEXEC, 0777);
if (fd <= 0)
{
if(!mute) printf("FileOpenEx(open) File:%s, error: %s.\n", full_path, strerror(errno));