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-rw-r--r--crypt/mygetpass.c.texi25
1 files changed, 25 insertions, 0 deletions
diff --git a/crypt/mygetpass.c.texi b/crypt/mygetpass.c.texi
new file mode 100644
index 0000000..717d214
--- /dev/null
+++ b/crypt/mygetpass.c.texi
@@ -0,0 +1,25 @@
+#include <termios.h>
+#include <stdio.h>
+
+ssize_t
+my_getpass (char **lineptr, size_t *n, FILE *stream)
+@{
+ struct termios old, new;
+ int nread;
+
+ /* @r{Turn echoing off and fail if we can't.} */
+ if (tcgetattr (fileno (stream), &old) != 0)
+ return -1;
+ new = old;
+ new.c_lflag &= ~ECHO;
+ if (tcsetattr (fileno (stream), TCSAFLUSH, &new) != 0)
+ return -1;
+
+ /* @r{Read the password.} */
+ nread = getline (lineptr, n, stream);
+
+ /* @r{Restore terminal.} */
+ (void) tcsetattr (fileno (stream), TCSAFLUSH, &old);
+
+ return nread;
+@}