codeyangjun
diff --git a/‎text_code/ecf/alarm‎
30.5 KB b/‎text_code/ecf/alarm‎
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diff --git a/‎text_code/ecf/alarm.c‎
Lines changed: 12 additions & 10 deletions b/‎text_code/ecf/alarm.c‎
Lines changed: 12 additions & 10 deletions
diff --git a/‎text_code/ecf/blockone‎
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diff --git a/‎text_code/ecf/counterprob‎
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diff --git a/‎text_code/ecf/fork‎
30.5 KB b/‎text_code/ecf/fork‎
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diff --git a/‎text_code/ecf/fork1‎
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diff --git a/‎text_code/ecf/fork2‎
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diff --git a/‎text_code/ecf/fork3‎
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diff --git a/‎text_code/ecf/forkprob0‎
30.5 KB b/‎text_code/ecf/forkprob0‎
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diff --git a/‎text_code/ecf/forkprob0.c‎
Lines changed: 3 additions & 4 deletions b/‎text_code/ecf/forkprob0.c‎
Lines changed: 3 additions & 4 deletions
@@ -1,26 +1,28 @@
 /* $begin alarm */
 #include "csapp.h"
 
-void handler(int sig) 
+void handler(int sig)
 {
     static int beeps = 0;
 
     printf("BEEP\n");
-    if (++beeps < 5)  
-	Alarm(1); /* Next SIGALRM will be delivered in 1 second */
-    else {
-	printf("BOOM!\n");
-	exit(0);
+    if (++beeps < 5)
+        Alarm(1); /* Next SIGALRM will be delivered in 1 second */
+    else
+    {
+        printf("BOOM!\n");
+        exit(0);
     }
 }
 
-int main() 
+int main()
 {
     Signal(SIGALRM, handler); /* Install SIGALRM handler */
-    Alarm(1); /* Next SIGALRM will be delivered in 1s */
+    Alarm(1);                 /* Next SIGALRM will be delivered in 1s */
 
-    while (1) {
-	;  /* Signal handler returns control here each time */
+    while (1)
+    {
+        ; /* Signal handler returns control here each time */
     }
     exit(0);
 }
 
@@ -1,14 +1,13 @@
 #include "csapp.h"
 
 /* $begin forkprob0 */
-int main() 
+int main()
 {
     int x = 1;
 
     if (Fork() == 0)
-	printf("p1: x=%d\n", ++x);  //line:ecf:forkprob0:childfork
-    printf("p2: x=%d\n", --x);      //line:ecf:forkprob0:parentfork
+        printf("p1: x=%d\n", ++x); //line:ecf:forkprob0:childfork
+    printf("p2: x=%d\n", --x);     //line:ecf:forkprob0:parentfork
     exit(0);
 }
 /* $end forkprob0 */
-