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- Change parameters of signal handlers in order to be correct (they are

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handed a integer, not void).
- No need to set flags to zero when they already will be.
- It was also noted the manner in which the signal handling has changed
  might possibly generate some problems (hangs possibly) -- these, while
  remaining in the code, will be fixed shortly (within a day).

Submitted by: bde
This commit is contained in:
Andrew R. Reiter 2001-11-28 17:29:04 +00:00
parent c6010b66a3
commit e75fedcfd5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=87064
1 changed files with 9 additions and 12 deletions
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21
libexec/xtend/xtend.c
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@ -81,9 +81,9 @@ void dopipe __P((void));
void doterm __P((void));
void initstatus __P((void));
void logpacket __P((unsigned char *));
void onhup __P((void));
void onpipe __P((void));
void onterm __P((void));
void onhup __P((int));
void onpipe __P((int));
void onterm __P((int));
void processpacket __P((unsigned char *));
int user_command __P((void));
@ -229,12 +229,9 @@ char *argv[];
* Return here on SIGHUP after closing and reopening log file.
* Also on SIGPIPE after closing user connection.
*/
term_flag = 0;
hup_flag = 0;
pipe_flag = 0;
signal(SIGTERM, (sig_t)onterm);
signal(SIGHUP, (sig_t)onhup);
signal(SIGPIPE, (sig_t)onpipe);
signal(SIGHUP, onhup);
signal(SIGPIPE, onpipe);
signal(SIGTERM, onterm);
setjmp(mainloop);
/*
@ -337,19 +334,19 @@ char *thedate(void)
return(cp);
}
void onhup(void)
void onhup(int signo)
{
hup_flag = 1;
}
void onterm(void)
void onterm(int signo)
{
term_flag = 1;
}
void onpipe(void)
void onpipe(int signo)
{
pipe_flag = 1;