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authorSergey Poznyakoff <gray@gnu.org.ua>2004-01-13 15:47:25 (GMT)
committer Sergey Poznyakoff <gray@gnu.org.ua>2004-01-13 15:47:25 (GMT)
commitb951d4cb74d4389e157872ab4087a3820ba125c8 (patch) (side-by-side diff)
tree8f632e64655436e35a3755cd13c2e664999d3808 /frm
parentad9f2c68385eeb7a12f42ce3b2913ffaf9fda2db (diff)
downloadmailutils-b951d4cb74d4389e157872ab4087a3820ba125c8.tar.gz
mailutils-b951d4cb74d4389e157872ab4087a3820ba125c8.tar.bz2
Fixed comments
Diffstat (limited to 'frm') (more/less context) (ignore whitespace changes)
-rw-r--r--frm/frm.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/frm/frm.c b/frm/frm.c
index 5d0abde..b734afb 100644
--- a/frm/frm.c
+++ b/frm/frm.c
@@ -43,6 +43,7 @@
#include <mailutils/tls.h>
#include <mailutils/error.h>
#include <mailutils/mutil.h>
+#include <mailutils/mime.h>
static char* show_field;
static int show_to;
@@ -99,7 +100,7 @@ abbreviation of those is also accepted.");
/* Attribute table handling */
-/* Prepares the table for use: computes minimum abbreviation lengths */
+/* Prepares the table for use. Computes minimum abbreviation lengths. */
static void
prepare_attrs (void)
{
@@ -205,7 +206,7 @@ parse_opt (int key, char *arg, struct argp_state *state)
case 'Q':
/* Very silent. */
be_quiet += 2;
- if (freopen("/dev/null", "w", stdout) == NULL)
+ if (freopen ("/dev/null", "w", stdout) == NULL)
{
perror (_("Can not be very quiet"));
exit (3);
@@ -326,7 +327,7 @@ get_personal (header_t hdr, const char *field, char *personal, size_t buflen)
return status;
}
-/* Observable Action this is being call at every message discover. */
+/* Observable action is being called on discovery of each message. */
/* FIXME: The format of the display is poorly done, please correct. */
static int
action (observer_t o, size_t type)
@@ -351,8 +352,8 @@ action (observer_t o, size_t type)
message_get_header (msg, &hdr);
if (((select_attribute & IS_READ) && (!attribute_is_read (attr)))
- || (select_attribute & IS_NEW) && (!attribute_is_recent (attr))
- || (select_attribute & IS_OLD) && (!attribute_is_seen (attr)))
+ || ((select_attribute & IS_NEW) && (!attribute_is_recent (attr)))
+ || ((select_attribute & IS_OLD) && (!attribute_is_seen (attr))))
break;
if (attribute_is_recent (attr))
@@ -419,11 +420,11 @@ action (observer_t o, size_t type)
}
/* This is a clone of the elm program call "frm". It is a good example on
- how to use the observable(callback) of libmailutils. "frm" has to
+ how to use the observable(callback) of libmailbox. "frm" has to
be very interactive, it is not possible to call mailbox_messages_count()
and wait for the scanning to finish before displaying. As soon as the scan
- find a new message we want to know about it, this is done by registering
- an observable type MU_MAILBOX_MSG_ADD. The rest is formating code. */
+ finds a new message we want to know about it. This is done by registering
+ an observable type MU_MAILBOX_MSG_ADD. The rest is formatting code. */
int
main (int argc, char **argv)
@@ -524,7 +525,7 @@ cleanup:
mailbox_destroy (&mbox);
- if(status != 0)
+ if (status != 0)
return 3;
}
@@ -537,10 +538,11 @@ cleanup:
if (show_query && have_new_mail)
printf (_("You have new mail.\n"));
- /* 0 - selected messages discover.
- 1 - have messages.
- 2 - no message.
- */
+ /* EXIT STATUS
+ Frm returns a zero status ("true") if messages matching `status' are
+ present. Frm returns 1 if no messages matching `status' are present,
+ but there are some messages, returns 2 if there are no messages at
+ all, or returns 3 if an error occurred. */
if (selected)
status = 0;

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