merge

quangv · Dec 11, 2011 · 421c8b2 · 421c8b2
2 parents 14b0724 + 1771f61
commit 421c8b2
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/Makefile b/Makefile
@@ -1,5 +1,5 @@
 
-CFLAGS = -std=c99 -Wall -pedantic
+CFLAGS = -std=c99 -D_POSIX_C_SOURCE=199309L -Wall -pedantic
 PREFIX = /usr/local
 
 watch: src/watch.c
@@ -14,4 +14,4 @@ uninstall:
 clean:
 	rm -f watch
 
-.PHONY: clean install uninstall
+.PHONY: clean install uninstall
diff --git a/src/watch.c b/src/watch.c
@@ -9,6 +9,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <time.h>
 #include <fcntl.h>
 #include <sys/wait.h>
 
@@ -73,7 +74,12 @@ milliseconds(const char *str) {
 
 void
 mssleep(int ms) {
-  usleep(ms * 1000);
+  struct timespec req = {0};
+  time_t sec = (int)(ms / 1000);
+  ms = ms -(sec * 1000);
+  req.tv_sec = sec;
+  req.tv_nsec = ms * 1000000L;
+  while(-1 == nanosleep(&req, &req)) ;
 }
 
 /*