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Change certain syscalls from x to _x.

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Prodded by:	bde
This commit is contained in:
Brian Feldman 2001-11-21 14:44:52 +00:00
parent 9a107570d4
commit a939ced805
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=86732
1 changed files with 7 additions and 7 deletions
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14
lib/libc/gen/readpassphrase.c
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@ -64,7 +64,7 @@ readpassphrase(prompt, buf, bufsiz, flags)
* Read and write to /dev/tty if available. If not, read from
* stdin and write to stderr unless a tty is required.
*/
if ((input = output = open(_PATH_TTY, O_RDWR)) == -1) {
if ((input = output = _open(_PATH_TTY, O_RDWR)) == -1) {
if (flags & RPP_REQUIRE_TTY) {
errno = ENOTTY;
return(NULL);
@ -81,7 +81,7 @@ readpassphrase(prompt, buf, bufsiz, flags)
sigemptyset(&nset);
sigaddset(&nset, SIGINT);
sigaddset(&nset, SIGTSTP);
(void)sigprocmask(SIG_BLOCK, &nset, &oset);
(void)_sigprocmask(SIG_BLOCK, &nset, &oset);
/* Turn off echo if possible. */
if (tcgetattr(input, &oterm) == 0) {
@ -96,9 +96,9 @@ readpassphrase(prompt, buf, bufsiz, flags)
memset(&oterm, 0, sizeof(oterm));
}
(void)write(output, prompt, strlen(prompt));
(void)_write(output, prompt, strlen(prompt));
end = buf + bufsiz - 1;
for (p = buf; read(input, &ch, 1) == 1 && ch != '\n' && ch != '\r';) {
for (p = buf; _read(input, &ch, 1) == 1 && ch != '\n' && ch != '\r';) {
if (p < end) {
if ((flags & RPP_SEVENBIT))
ch &= 0x7f;
@ -113,14 +113,14 @@ readpassphrase(prompt, buf, bufsiz, flags)
}
*p = '\0';
if (!(term.c_lflag & ECHO))
(void)write(output, "\n", 1);
(void)_write(output, "\n", 1);
/* Restore old terminal settings and signal mask. */
if (memcmp(&term, &oterm, sizeof(term)) != 0)
(void)tcsetattr(input, TCSAFLUSH|TCSASOFT, &oterm);
(void)sigprocmask(SIG_SETMASK, &oset, NULL);
(void)_sigprocmask(SIG_SETMASK, &oset, NULL);
if (input != STDIN_FILENO)
(void)close(input);
(void)_close(input);
return(buf);
}