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avoid SIGALRM to let login use that

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8423 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2000-06-21 02:09:36 +00:00
parent 9312ada187
commit 6cf6f3e080
1 changed files with 3 additions and 3 deletions
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6
appl/login/read_string.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 1997 Kungliga Tekniska H<>gskolan
* Copyright (c) 1997 - 2000 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -62,7 +62,7 @@ read_string(const char *prompt, char *buf, size_t len, int echo)
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
for(i = 0; i < sizeof(sigs) / sizeof(sigs[0]); i++)
sigaction(i, &sa, &sigs[i]);
if (i != SIGALRM) sigaction(i, &sa, &sigs[i]);
if((tty = fopen("/dev/tty", "r")) == NULL)
tty = stdin;
@@ -104,7 +104,7 @@ read_string(const char *prompt, char *buf, size_t len, int echo)
fclose(tty);
for(i = 0; i < sizeof(sigs) / sizeof(sigs[0]); i++)
sigaction(i, &sigs[i], NULL);
if (i != SIGALRM) sigaction(i, &sigs[i], NULL);
if(ret)
return -3;