Write numBytes from buffer to the file with descriptor.
Declared in <bdls_filesystemutil.h>
static
int
write(
FileDescriptor descriptor,
void const* buffer,
int numBytes);Write the specified numBytes from the specified buffer address to the file with the specified descriptor. Return numBytes on success; the number of bytes written if space was exhausted; or a negative value on some other error.
numBytes on success; the number of bytes written if space was exhausted; or a negative value on error
| Name | Description |
|---|---|
| descriptor | file descriptor of the file to write |
| buffer | buffer from which bytes are written |
| numBytes | number of bytes to write |