From 74ec7167549a1d7a53774cd006477995b66199a2 Mon Sep 17 00:00:00 2001
From: hyung-hwan <hyunghwan.chung@gmail.com>
Date: Thu, 13 Mar 2008 06:25:11 +0000
Subject: [PATCH]

---
 ase/utl/stdio.c | 11 ++++++++---
 ase/utl/stdio.h |  5 ++++-
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/ase/utl/stdio.c b/ase/utl/stdio.c
index 2466cd90..001a3fc6 100644
--- a/ase/utl/stdio.c
+++ b/ase/utl/stdio.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio.c 124 2008-03-12 12:21:33Z baconevi $
+ * $Id: stdio.c 125 2008-03-12 12:25:11Z baconevi $
  *
  * {License}
  */
@@ -395,7 +395,7 @@ ase_ssize_t ase_getdelim (
 #else
 		b = (ase_char_t*) malloc (sizeof(ase_char_t)*(capa+1));
 #endif
-		if (b == ASE_NULL) return -1;
+		if (b == ASE_NULL) return -2;
 	}
 
 	if (ase_feof(fp))
@@ -410,6 +410,11 @@ ase_ssize_t ase_getdelim (
 		if (c == ASE_CHAR_EOF)
 		{
 			if (ase_ferror(fp)) 
+			{
+				len = (ase_size_t)-2;
+				goto exit_task;
+			}
+			if (len == 0)
 			{
 				len = (ase_size_t)-1;
 				goto exit_task;
@@ -426,7 +431,7 @@ ase_ssize_t ase_getdelim (
 			nb = realloc (b, ncapa*sizeof(ase_char_t));
 			if (nb == ASE_NULL)
 			{
-				len =  (ase_size_t)-1;
+				len =  (ase_size_t)-2;
 				goto exit_task;
 			}
 
diff --git a/ase/utl/stdio.h b/ase/utl/stdio.h
index b982c54b..09c83e40 100644
--- a/ase/utl/stdio.h
+++ b/ase/utl/stdio.h
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio.h 122 2008-03-12 11:55:39Z baconevi $
+ * $Id: stdio.h 125 2008-03-12 12:25:11Z baconevi $
  */
 
 #ifndef _ASE_UTL_STDIO_H_
@@ -64,6 +64,9 @@ int ase_dprintf (const ase_char_t* fmt, ...);
 FILE* ase_fopen (const ase_char_t* path, const ase_char_t* mode);
 FILE* ase_popen (const ase_char_t* cmd, const ase_char_t* mode);
 
+/**
+ * returns -2 on error, -1 on eof, length of data read on success 
+ */
 ase_ssize_t ase_getline (ase_char_t **buf, ase_size_t *n, FILE *fp);
 ase_ssize_t ase_getdelim (
         ase_char_t **buf, ase_size_t *n, ase_char_t delim, FILE *fp);