X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=kernel%2Flgets.c;fp=kernel%2Flgets.c;h=5e43630ccd4e4e730fa13e5e8cd015ee837e82fa;hb=97d62ebf41ad027327caf69db18123e7791a9416;hp=0000000000000000000000000000000000000000;hpb=03764a355d7c83d58dc7129680faed15a7353346;p=egate.git

diff --git a/kernel/lgets.c b/kernel/lgets.c
new file mode 100644
index 0000000..5e43630
--- /dev/null
+++ b/kernel/lgets.c
@@ -0,0 +1,42 @@
+/* Utility: Read line from FIFO
+ * Europagate, 1995
+ *
+ * $Log: lgets.c,v $
+ * Revision 1.1  1995/05/01 12:43:31  adam
+ * First work on resource monitor program.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <ctype.h>
+#include <unistd.h>
+
+#include <lgets.h>
+
+int lgets (char *buf, int max, int fd)
+{
+    int r, no = 0;
+
+    --max;
+    while (no <= max)
+    {
+        if ((r=read (fd, buf+no, 1)) != 1)
+	{
+	    if (r == -1)
+		gw_log (GW_LOG_WARN|GW_LOG_ERRNO, "lgets", "read fail");
+	    else
+                gw_log (GW_LOG_WARN, "lgets", "read eof");
+	    buf[no] = '\0';
+	    return 0;
+	}
+	if (buf[no] == 1)
+            return 0;	  
+	if (buf[no++] == '\n')
+	    break;
+    }
+    buf[no] = '\0';	
+    return 1;
+}
+