commit.cpp File Reference

#include <corecrt_internal_lowio.h>

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Functions
int __cdecl	_commit (int const fh)

Function Documentation

_commit()

int __cdecl _commit

(

int const

fh

)

Definition at line 15 of file commit.cpp.

{
    _CHECK_FH_RETURN(fh, EBADF, -1);
    _VALIDATE_RETURN((fh >= 0 && (unsigned)fh < (unsigned)_nhandle), EBADF, -1);
    _VALIDATE_RETURN((_osfile(fh) & FOPEN), EBADF, -1);
 
    return __acrt_lowio_lock_fh_and_call(fh, [&]()
    {
        if (_osfile(fh) & FOPEN)
        {
            if (FlushFileBuffers(reinterpret_cast<HANDLE>(_get_osfhandle(fh))))
                return 0; // Success
 
            _doserrno = GetLastError();
        }
 
        errno = EBADF;
 
        _ASSERTE(("Invalid file descriptor. File possibly closed by a different thread",0));
        return -1;
    });
}