From: Adam Dickmeiss <adam@indexdata.dk>
Date: Tue, 2 May 1995 15:26:52 +0000 (+0000)
Subject: EINTR obvserved on reads and writes.
X-Git-Url: http://lists.indexdata.dk/?a=commitdiff_plain;h=d87f1804677bafcee92e419a4815ba1a2fb86371;p=egate.git

EINTR obvserved on reads and writes.
---

diff --git a/util/gip.c b/util/gip.c
index f0c02a4..8265d49 100644
--- a/util/gip.c
+++ b/util/gip.c
@@ -2,7 +2,10 @@
  * Europagate, 1995
  *
  * $Log: gip.c,v $
- * Revision 1.5  1995/05/01 16:27:28  adam
+ * Revision 1.6  1995/05/02 15:26:52  adam
+ * EINTR obvserved on reads and writes.
+ *
+ * Revision 1.5  1995/05/01  16:27:28  adam
  * Various improvements. Close-on-exec and close on failure on either
  * read or write FIFO.
  *
@@ -83,12 +86,17 @@ int gip_read (GIP gip, char *buf, size_t count)
     int r, no = 0;
     while (no < count)
     {
-        r = read (gip->rfd, buf+no, count-no);
-	if (r == -1)
-	{
-	    gip->errno = errno;
-	    return -1;
-	}
+        while (1)
+        {
+            r = read (gip->rfd, buf+no, count-no);
+            if (r != -1)
+                break;
+            if (errno != EINTR)
+            {
+                gip->errno = errno;
+                return -1;
+            }
+        }
 	no += r;
     }
     return 0;
@@ -99,11 +107,16 @@ int gip_write (GIP gip, const char *buf, size_t count)
     int r, no = 0;
     while (no < count)
     {
-        r = write (gip->wfd, buf+no, count-no);
-	if (r == -1)
-	{
-	    gip->errno = errno;
-	    return -1;
+        while (1)
+        {
+            r = write (gip->wfd, buf+no, count-no);
+            if (r != -1)
+                break;
+            if (errno != EINTR)
+            {
+                gip->errno = errno;
+                return -1;
+            }
 	}
 	no += r;
     }
diff --git a/util/lgets.c b/util/lgets.c
index 77e5b49..9b9285b 100644
--- a/util/lgets.c
+++ b/util/lgets.c
@@ -2,7 +2,10 @@
  * Europagate, 1995
  *
  * $Log: lgets.c,v $
- * Revision 1.1  1995/05/01 12:43:58  adam
+ * Revision 1.2  1995/05/02 15:26:52  adam
+ * EINTR obvserved on reads and writes.
+ *
+ * Revision 1.1  1995/05/01  12:43:58  adam
  * lgets function moved from kernel to util.
  *
  */
@@ -24,8 +27,12 @@ int lgets (char *buf, int max, int fd)
     --max;
     while (no <= max)
     {
-        if ((r=read (fd, buf+no, 1)) != 1)
-	{
+        while (1)
+        {
+            if ((r=read (fd, buf+no, 1)) == 1)
+                break;
+            if (r == -1 && errno == EINTR)
+                continue;
 	    if (r == -1)
 		gw_log (GW_LOG_WARN|GW_LOG_ERRNO, "lgets", "read fail");
 	    else