Developer's Daily | Unix by Example |
main | java | perl | unix | dev directory | web log |
isatty ? does this descriptor refer to a terminal |
#include <unistd.h> int isatty ( int desc ); |
returns 1 if desc is an open descriptor connected to a terminal and 0 else. |
SVID, AT&T, X/OPEN, BSD 4.3 |
fstat(2), ttyname(3) |