fixed a typo/bug in r^2 computation

[samtools.git] / knetfile.c

diff --git a/knetfile.c b/knetfile.c
index 47a394aebd3d424798767641aff629ae0d11919b..1e2c042701de0fec88212f563ff4862da6fcad93 100644 (file)
--- a/knetfile.c
+++ b/knetfile.c
@@ -38,9 +38,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 
-#ifdef _WIN32
-#include <winsock.h>
-#else
+#ifndef _WIN32
 #include <netdb.h>
 #include <arpa/inet.h>
 #include <sys/socket.h>
@@ -519,7 +517,10 @@ off_t knet_read(knetFile *fp, void *buf, off_t len)
        if (fp->type == KNF_TYPE_LOCAL) { // on Windows, the following block is necessary; not on UNIX
                off_t rest = len, curr;
                while (rest) {
-                       curr = read(fp->fd, buf + l, rest);
+                       do {
+                               curr = read(fp->fd, buf + l, rest);
+                       } while (curr < 0 && EINTR == errno);
+                       if (curr < 0) return -1;
                        if (curr == 0) break;
                        l += curr; rest -= curr;
                }