mirror of
https://github.com/0intro/conterm
synced 2024-11-25 07:09:34 +03:00
28 lines
382 B
C
28 lines
382 B
C
#include "u.h"
|
|
#include "lib.h"
|
|
#include "dat.h"
|
|
#include "fns.h"
|
|
#include "error.h"
|
|
|
|
Label*
|
|
pwaserror(void)
|
|
{
|
|
if(up->nerrlab == NERR)
|
|
panic("error stack overflow");
|
|
return &up->errlab[up->nerrlab++];
|
|
}
|
|
|
|
void
|
|
nexterror(void)
|
|
{
|
|
longjmp(up->errlab[--up->nerrlab].buf, 1);
|
|
}
|
|
|
|
void
|
|
error(char *e)
|
|
{
|
|
kstrcpy(up->errstr, e, ERRMAX);
|
|
setjmp(up->errlab[NERR-1].buf);
|
|
nexterror();
|
|
}
|