diff options
Diffstat (limited to 'manual/examples/mygetpass.c')
| -rw-r--r-- | manual/examples/mygetpass.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/manual/examples/mygetpass.c b/manual/examples/mygetpass.c index 6fe06f4637..a927a13ac1 100644 --- a/manual/examples/mygetpass.c +++ b/manual/examples/mygetpass.c @@ -1,3 +1,20 @@ +/* Reading Passwords + Copyright (C) 1991-2012 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, if not, see <http://www.gnu.org/licenses/>. +*/ + #include <termios.h> #include <stdio.h> @@ -14,12 +31,12 @@ my_getpass (char **lineptr, size_t *n, FILE *stream) new.c_lflag &= ~ECHO; if (tcsetattr (fileno (stream), TCSAFLUSH, &new) != 0) return -1; - + /* Read the password. */ nread = getline (lineptr, n, stream); /* Restore terminal. */ (void) tcsetattr (fileno (stream), TCSAFLUSH, &old); - + return nread; } |