file descriptor doubt.
please consider the following code:
unsigned long word; Code:
ssize_t nr; what does it mean when we say-"reads from the file descriptor".? All i understand about file descriptor is that its an int value returned by open()system call.Hence the doubt:if fd is not a pointer or an address whats the meaning of saying from file descriptor. Any relevant help would be appreciated. |
I/O channels are numbered as integers.
Consider the std login env Code:
name = num Quote:
|
All times are GMT -5. The time now is 01:47 AM. |