net_write() Function

The net_write function writes a specified number of bytes to a specified socket from a specified buffer.

Syntax

int net_write(SYS_NETFD sd, char *buf, int sz);

Return Values

The number of bytes written, which might be less than the requested size if an error occurs.

Parameters

SYS_NETFD sd is the platform-independent socket descriptor.

char *buf is the buffer containing the bytes.

int sz is the number of bytes to write.

Example

if (net_write(sn->csd, FIRSTMSG, strlen(FIRSTMSG)) == IO_ERROR)
    return REQ_EXIT;

See Also

net_read() Function