warden/early-roguelike
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

rogue3: replace alarm() calls with a portable function.

Browse source 
Calls to alarm() in main.c are replaced with md_start_checkout_timer(),
so the #ifdefs around nonportable code can be confined to mdport.c.
This commit is contained in:
John "Elwin" Edwards 2016-01-22 19:19:48 -05:00
parent 11f7731a3d
commit b731962f3b
3 changed files with 6 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

16
rogue3/main.c
View file

@ -374,10 +374,7 @@ setup()
if (!author())
{
#ifdef SIGALRM
signal(SIGALRM, checkout);
alarm(CHECKTIME * 60);
#endif
md_start_checkout_timer(CHECKTIME * 60);
num_checks = 0;
}
@ -464,9 +461,6 @@ checkout(int p)
"Last warning. You have %d minutes to leave",
};
int checktime;
#ifdef SIGALRM
signal(SIGALRM, checkout);
#endif
if (too_much())
{
if (num_checks >= 3)
@ -474,9 +468,7 @@ checkout(int p)
checktime = CHECKTIME / (num_checks + 1);
if (num_checks < 3)
chmsg(msgs[num_checks++], checktime);
#ifdef SIGALRM
alarm(checktime * 60);
#endif
md_start_checkout_timer(checktime * 60);
}
else
{
@ -485,9 +477,7 @@ checkout(int p)
chmsg("The load has dropped back down. You have a reprieve.");
num_checks = 0;
}
#ifdef SIGALRM
alarm(CHECKTIME * 60);
#endif
md_start_checkout_timer(CHECKTIME * 60);
}
}

4
rogue3/mdport.c
View file

@ -1510,11 +1510,10 @@ md_tstpsignal(void)
#endif
}
#if defined(CHECKTIME)
void
md_start_checkout_timer(int time)
{
int checkout();
void checkout();
#if defined(HAVE_ALARM) && defined(SIGALRM)
signal(SIGALRM, checkout);
@ -1529,7 +1528,6 @@ md_stop_checkout_timer(void)
signal(SIGALRM, SIG_IGN);
#endif
}
#endif
long
md_memused()

2
rogue3/mdport.h
View file

@ -187,6 +187,8 @@ void md_onsignal_exit(void);
void md_onsignal_default(void);
int md_issymlink(char *sp);
int md_loadav(double *avg);
void md_start_checkout_timer(int time);
void md_stop_checkout_timer(void);
long md_memused(void);
int md_ucount(void);
int md_unlockfile(FILE *fp);