summaryrefslogtreecommitdiff
path: root/doio.c
diff options
context:
space:
mode:
authorDave Mitchell <davem@fdisolutions.com>2004-07-31 16:21:50 +0000
committerDave Mitchell <davem@fdisolutions.com>2004-07-31 16:21:50 +0000
commit166f8a29442475f7fe0e9216f957512a793bc4ed (patch)
tree8e8ad9e187566d63a5ce23b4a3f7591a036f3d69 /doio.c
parentd75b63cf816cfa51767ad10e3bdb7a0c01242457 (diff)
downloadperl-166f8a29442475f7fe0e9216f957512a793bc4ed.tar.gz
Add comment to the top of most .c files explaining their purpose
p4raw-id: //depot/perl@23176
Diffstat (limited to 'doio.c')
-rw-r--r--doio.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/doio.c b/doio.c
index a551d05819..70b35359c4 100644
--- a/doio.c
+++ b/doio.c
@@ -15,6 +15,11 @@
* chattering, into calmer and more level reaches."
*/
+/* This file contains functions that do the actual I/O on behalf of ops.
+ * For example, pp_print() calls the do_print() function in this file for
+ * each argument needing printing.
+ */
+
#include "EXTERN.h"
#define PERL_IN_DOIO_C
#include "perl.h"