diff options
Diffstat (limited to 'OLD/csci4061/110920_breakout/zip')
| -rw-r--r-- | OLD/csci4061/110920_breakout/zip/sol1.c | 37 | ||||
| -rw-r--r-- | OLD/csci4061/110920_breakout/zip/sol2.c | 52 | 
2 files changed, 0 insertions, 89 deletions
diff --git a/OLD/csci4061/110920_breakout/zip/sol1.c b/OLD/csci4061/110920_breakout/zip/sol1.c deleted file mode 100644 index ca60c50..0000000 --- a/OLD/csci4061/110920_breakout/zip/sol1.c +++ /dev/null @@ -1,37 +0,0 @@ -/* -* Recitation Section Number: 9 -* Breakout Number: -* Audrey Hebert (heber169) -* Qiyu Tian (tian0068) -* Mouhari Mouhamed (mouha003) -* Matt Strapp (strap012) -*/ - -#include <stdio.h> -#include <signal.h> -#include <unistd.h> -#include <time.h> - -void infinitePrint() { - -	static int count = 0; -	printf("%ld: Count = %d\n", time(NULL), ++count); -	sleep(1); -} - -int main() { - -	// ------------------sol1.c----------------- -	// initialize new sigset - sigset_t, sigemptyset -	sigset_t sigset; -	sigemptyset(&sigset); -	// add SIGINT to sigset - sigaddset -	sigaddset(&sigset, SIGINT); -	// block SIGINT - sigprocmask -	sigprocmask(SIG_BLOCK, &sigset, NULL); -	// Do not modify the while loop and infinitePrint() -	// ----------------------------------------- - -	/* Print infinitely. */ -	while (1) infinitePrint(); -}
\ No newline at end of file diff --git a/OLD/csci4061/110920_breakout/zip/sol2.c b/OLD/csci4061/110920_breakout/zip/sol2.c deleted file mode 100644 index 04dad3e..0000000 --- a/OLD/csci4061/110920_breakout/zip/sol2.c +++ /dev/null @@ -1,52 +0,0 @@ -/* -* Recitation Section Number: 9 -* Breakout Number: 6 -* Audrey Hebert (heber169) -* Qiyu Tian (tian0068) -* Mouhari Mouhamed (mouha003) -* Matt Strapp (strap012) -*/ - -#include <stdio.h> -#include <signal.h> -#include <unistd.h> -#include <time.h> - -// Remember the usage of sig_atomic_t in the recitation example -static volatile sig_atomic_t doneflag = 0; - -static void setdoneflag(int signo) { -	doneflag = doneflag ^ 1; -} - -void infinitePrint() { - -	static int count = 0; -	printf("%ld: Count = %d\n", time(NULL), ++count); -	sleep(1); -} - -int main() { - -	// ------------------sol2.c----------------- -	// setup signal handler - sigaction struct, sigemptyset, -	struct sigaction act; -	sigset_t sigset; -	// specify action associated with SIGNT - sigaction() -	act.sa_handler = setdoneflag; /* set up signal handler */ -	act.sa_flags = 0; -	if ((sigemptyset(&act.sa_mask) == -1) || -		(sigaction(SIGINT, &act, NULL) == -1)) -	{ -		perror("Failed to set SIGINT handler"); -		return 1; -	} -	// You are free to modify the while loop but not the infinitePrint() -	// ----------------------------------------- - -	/* Print infinitely. */ -	while (1) { -		if (!doneflag) -		infinitePrint(); -	} -}
\ No newline at end of file  | 
