DosWrite - Parameters

hFile (HFILE) - input

File handle from DosOpen.

pBuffer (PVOID) - input

Address of the buffer that contains the data to write.

cbWrite (ULONG) - input

Number of bytes to write.

If data is being written using the Raw File System, the number of bytes specified must be a multiple of the sector size (512).

pcbActual (PULONG) - output

Address of the variable to receive the number of bytes actually written.

ulrc (APIRET) - returns

Return Code.

DosWrite returns one of the following values:

• NO_ERROR 5
  ERROR_ACCESS_DENIED
  6
  ERROR_INVALID_HANDLE
  19
  ERROR_WRITE_PROTECT
  26
  ERROR_NOT_DOS_DISK
  29
  ERROR_WRITE_FAULT
  33
  ERROR_LOCK_VIOLATION
  109
  ERROR_BROKEN_PIPE
  112
  ERROR_DISK_FULL
  157
  ERROR_DISCARDED
  For a full list of error codes, see Errors.

---

[Back: DosWrite Return Value - ulrc]
[Next: DosWrite - Remarks]