6d7496e846
* crypt/crypt.texi: Moved to... * crypt/examples/genpass.c: Moved to... * manual/examples/genpass.c: ...here. * crypt/examples/mygenpass.c: Moved to... * manual/examples/mygenpass.c: ...here. * crypt/examples/testpass.c: Moved to... * manual/examples/testpass.c: ...here. * manual/Makefile (chapters): Add crypt. * manual/conf.texi: Add usual header for not-last chapter. * manual/crypt.texi: Add special header for last chapter.
26 lines
538 B
C
26 lines
538 B
C
#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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/* 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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/* Read the password. */
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nread = getline (lineptr, n, stream);
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/* 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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