sigblock in window needs a long

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1 total messages Started by Steven M. Schultz Fri, 12 Jan 1990 07:29

#264

Author: Steven M. Schultz
Date: Fri, 12 Jan 1990 07:29

32 lines
1151 bytes

Subject: sigblock in window needs a long
Index:	ucb/window/wwrint.c 2.10BSD

Description:
	The sigblock(2) syscall takes a long argument rather than
	a int.

Repeat-By:
	Examination of the code.

Fix:
	Apply the following patch to wwrint.c and remake 'window'.

*** wwrint.c.old	Mon Feb 16 22:10:56 1987
--- wwrint.c	Fri Dec 29 21:55:11 1989
***************
*** 42,48 ****
  		wwnreade++;
  	if (wwinterrupt() && wwsetjmp) {
  		wwsetjmp = 0;
! 		(void) sigsetmask(sigblock(0) & ~sigmask(SIGIO));
  		longjmp(wwjmpbuf, 1);
  	}
  }
--- 42,48 ----
  		wwnreade++;
  	if (wwinterrupt() && wwsetjmp) {
  		wwsetjmp = 0;
! 		(void) sigsetmask(sigblock(0L) & ~sigmask(SIGIO));
  		longjmp(wwjmpbuf, 1);
  	}
  }

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