diff options
author | Eric S. Raymond <esr@thyrsus.com> | 1997-09-25 14:30:50 +0000 |
---|---|---|
committer | Eric S. Raymond <esr@thyrsus.com> | 1997-09-25 14:30:50 +0000 |
commit | 60a8578f250c2fdd82a48288e20c6d8929582ff3 (patch) | |
tree | eca68fbe2444340c30ab694efc855cf801ebe5ee | |
parent | 926d786a406aae133f6fd6fc5e6cc8103833e6a3 (diff) | |
download | fetchmail-60a8578f250c2fdd82a48288e20c6d8929582ff3.tar.gz fetchmail-60a8578f250c2fdd82a48288e20c6d8929582ff3.tar.bz2 fetchmail-60a8578f250c2fdd82a48288e20c6d8929582ff3.zip |
tcgetpgrp -> isatty.
svn path=/trunk/; revision=1410
-rw-r--r-- | getpass.c | 35 |
1 files changed, 14 insertions, 21 deletions
@@ -54,15 +54,15 @@ static int ttyfd; #endif #endif -void save_tty_state(); -void disable_tty_echo(); -void restore_tty_state(); +void static save_tty_state(); +void static disable_tty_echo(); +void static restore_tty_state(); +static RETSIGTYPE sigint_handler(); char *getpassword(prompt) char *prompt; { #if !(defined(HAVE_TCSETATTR) || defined(HAVE_TERMIO_H) || defined(HAVE_STTY)) - #if defined(HAVE_GETPASS) char *getpass(); return getpass(prompt); @@ -70,19 +70,17 @@ char *prompt; fputs("ERROR: no support for getpassword() routine\n",stderr); exit(1); #endif - -#endif /* !(defined(HAVE_TCSETATTR) || ... */ - +#else register char *p; register c; FILE *fi; static char pbuf[INPUT_BUF_SIZE]; RETSIGTYPE (*sig)(); RETSIGTYPE sigint_handler(); - int istty = (tcgetpgrp(0) != -1); - /* get the file descriptor for the input device */ + int istty = isatty(0); + /* get the file descriptor for the actual input device if it's a tty */ if (istty) { if ((fi = fdopen(open("/dev/tty", 2), "r")) == NULL) @@ -135,11 +133,10 @@ char *prompt; fclose(fi); return(pbuf); +#endif /* !(defined(HAVE_TCSETATTR) || ... */ } - -void -save_tty_state () +static void save_tty_state () { #if defined(HAVE_TCSETATTR) tcgetattr(ttyfd, &termb); @@ -155,9 +152,7 @@ save_tty_state () #endif } - -void -disable_tty_echo() +static void disable_tty_echo() { /* turn off echo on the tty */ #if defined(HAVE_TCSETATTR) @@ -174,10 +169,7 @@ disable_tty_echo() #endif } - - -void -restore_tty_state() +static void restore_tty_state() { /* restore previous tty echo state */ #if defined(HAVE_TCSETATTR) @@ -194,9 +186,10 @@ restore_tty_state() #endif } - -RETSIGTYPE sigint_handler() +static RETSIGTYPE sigint_handler() { restore_tty_state(); error(1, 0, "\nCaught signal... bailing out."); } + +/* getpass.c ends here */ |