26 lines
549 B
Plaintext
26 lines
549 B
Plaintext
#include <termios.h>
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#include <stdio.h>
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ssize_t
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my_getpass (char **lineptr, size_t *n, FILE *stream)
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@{
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struct termios old, new;
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int nread;
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/* @r{Turn echoing off and fail if we can't.} */
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if (tcgetattr (fileno (stream), &old) != 0)
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return -1;
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new = old;
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new.c_lflag &= ~ECHO;
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if (tcsetattr (fileno (stream), TCSAFLUSH, &new) != 0)
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return -1;
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/* @r{Read the password.} */
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nread = getline (lineptr, n, stream);
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/* @r{Restore terminal.} */
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(void) tcsetattr (fileno (stream), TCSAFLUSH, &old);
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return nread;
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@}
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