Changeset 221afc9e in mainline for uspace/lib/posix/stdio.c

Timestamp:

2011-07-12T02:43:56Z (14 years ago)

Author:

Petr Koupy <petr.koupy@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2346e78

Parents:

46ac986

Message:

Redefinitions of some libc functions (mainly return value corrections).

File:

• uspace/lib/posix/stdio.c (modified) (2 diffs)

uspace/lib/posix/stdio.c

@@ -86 +86 @@
         s[0] = '\0';
         return s;
+}
+
+/**
+ * Put a string on the stream.
+ * 
+ * @param s String to be written.
+ * @param stream Output stream.
+ * @return Non-negative on success, EOF on failure.
+ */
+int posix_fputs(const char *restrict s, FILE *restrict stream)
+{
+        int rc = fputs(s, stream);
+        if (rc == 0) {
+                return EOF;
+        } else {
+                return 0;
+        }
 }
 
@@ -394 +411 @@
 
 /**
+ * Discard prefetched data or write unwritten data.
+ * 
+ * @param stream Stream that shall be flushed.
+ * @return Zero on success, EOF on failure.
+ */
+int posix_fflush(FILE *stream)
+{
+        int rc = fflush(stream);
+        if (rc < 0) {
+                errno = -rc;
+                return EOF;
+        } else {
+                return 0;
+        }
+}
+
+/**
  * Print formatted output to the opened file.
  *