C++ (Cpp) ConvertOpenFlags Beispiele

Beispiel #1

Datei: pal_io.cpp Projekt: PatrickMcDonald/corefx

extern "C" int32_t Open(const char* path, int32_t flags, int32_t mode)
{
    flags = ConvertOpenFlags(flags);
    if (flags == -1)
    {
        errno = EINVAL;
        return -1;
    }

    return open(path, flags, static_cast<mode_t>(mode));
}

Beispiel #2

Datei: pal_io.cpp Projekt: JerryForNet/corefx

int32_t Open(const char* path, int32_t flags, int32_t mode)
{
    flags = ConvertOpenFlags(flags);
    if (flags == -1)
    {
        errno = EINVAL;
        return -1;
    }
    
    return open(path, flags, mode);
}

Beispiel #3

Datei: pal_io.cpp Projekt: benaadams/corefx

int32_t ShmOpen(const char* name, int32_t flags, int32_t mode)
{
    flags = ConvertOpenFlags(flags);
    if (flags < 0)
    {
        errno = EINVAL;
        return -1;
    }
    
    return shm_open(name, flags, mode);
}

Beispiel #4

Datei: pal_io.cpp Projekt: naamunds/corefx

extern "C" intptr_t SystemNative_Open(const char* path, int32_t flags, int32_t mode)
{
    flags = ConvertOpenFlags(flags);
    if (flags == -1)
    {
        errno = EINVAL;
        return -1;
    }

    int result;
    while (CheckInterrupted(result = open(path, flags, static_cast<mode_t>(mode))));
    return result;
}

Beispiel #5

Datei: pal_io.cpp Projekt: JerryForNet/corefx

int32_t ShmOpen(const char* name, int32_t flags, int32_t mode)
{
#if HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP
    flags = ConvertOpenFlags(flags);
    if (flags == -1)
    {
        errno = EINVAL;
        return -1;
    }
    
    return shm_open(name, flags, mode);
#else
    errno = ENOTSUP;
    return -1;
#endif
}

Beispiel #6

Datei: pal_io.cpp Projekt: naamunds/corefx

extern "C" intptr_t SystemNative_ShmOpen(const char* name, int32_t flags, int32_t mode)
{
#if HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP
    flags = ConvertOpenFlags(flags);
    if (flags == -1)
    {
        errno = EINVAL;
        return -1;
    }

    return shm_open(name, flags, static_cast<mode_t>(mode));
#else
    (void)name, (void)flags, (void)mode;
    errno = ENOTSUP;
    return -1;
#endif
}

Beispiel #7

Datei: pal_io.c Projekt: KrzysztofCwalina/corefx

intptr_t SystemNative_Open(const char* path, int32_t flags, int32_t mode)
{
// these two ifdefs are for platforms where we dont have the open version of CLOEXEC and thus
// must simulate it by doing a fcntl with the SETFFD version after the open instead
#if !HAVE_O_CLOEXEC
    int32_t old_flags = flags;
#endif
    flags = ConvertOpenFlags(flags);
    if (flags == -1)
    {
        errno = EINVAL;
        return -1;
    }

    int result;
    while ((result = open(path, flags, (mode_t)mode)) < 0 && errno == EINTR);
#if !HAVE_O_CLOEXEC
    if (old_flags & PAL_O_CLOEXEC)
    {
        fcntl(result, F_SETFD, FD_CLOEXEC);
    }
#endif
    return result;
}