NAME¶
io_readfile - open a file for reading
SYNTAX¶
#include <io.h>
int
io_readfile(int64* d,const char* s);
DESCRIPTION¶
io_readfile sets d to the number of a new descriptor reading from the disk file
named
s, and returns 1.
If something goes wrong, io_readfile sets
errno to indicate the error,
and returns 0; it does not create a new descriptor, and it does not touch d.
SEE ALSO¶
io_createfilefile(3),
io_appendfile(3),
io_readwritefile(3)