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| author | Jan Engelhardt <jengelh@medozas.de> | 2010-10-25 00:43:18 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2010-10-25 00:43:18 +0200 |
| commit | 23b58da79166cb3f37a822adfa63107896c7e129 (patch) | |
| tree | ac5df4a400067d920380a181c933e3e6ed1ade69 /src | |
| parent | dc7aaccd9fb034f0cc7ac3440b0d1b991bd034dc (diff) | |
| download | libmnl-23b58da79166cb3f37a822adfa63107896c7e129.tar.gz libmnl-23b58da79166cb3f37a822adfa63107896c7e129.zip | |
nlmsg: use bool return type for yes-no functions
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/nlmsg.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/nlmsg.c b/src/nlmsg.c index 535f4b5..f89a9ec 100644 --- a/src/nlmsg.c +++ b/src/nlmsg.c @@ -6,7 +6,7 @@ * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ - +#include <stdbool.h> #include <stdio.h> #include <ctype.h> #include <errno.h> @@ -200,8 +200,8 @@ void *mnl_nlmsg_get_payload_tail(const struct nlmsghdr *nlh) * \param nlh current netlink message that we are handling * \param seq last sequence number used to send a message * - * This functions returns 1 if the sequence tracking is fulfilled, otherwise - * 0 is returned. We skip the tracking for netlink messages whose sequence + * This functions returns true if the sequence tracking is fulfilled, otherwise + * false is returned. We skip the tracking for netlink messages whose sequence * number is zero since it is usually reserved for event-based kernel * notifications. On the other hand, if seq is set but the message sequence * number is not set (i.e. this is an event message coming from kernel-space), @@ -209,9 +209,9 @@ void *mnl_nlmsg_get_payload_tail(const struct nlmsghdr *nlh) * socket to send commands to kernel-space (that we want to track) and to * listen to events (that we do not track). */ -int mnl_nlmsg_seq_ok(const struct nlmsghdr *nlh, unsigned int seq) +bool mnl_nlmsg_seq_ok(const struct nlmsghdr *nlh, unsigned int seq) { - return nlh->nlmsg_seq && seq ? nlh->nlmsg_seq == seq : 1; + return nlh->nlmsg_seq && seq ? nlh->nlmsg_seq == seq : true; } /** @@ -219,8 +219,8 @@ int mnl_nlmsg_seq_ok(const struct nlmsghdr *nlh, unsigned int seq) * \param nlh current netlink message that we are handling * \param seq netlink portid that we want to check * - * This functions returns 1 if the origin is fulfilled, otherwise - * 0 is returned. We skip the tracking for netlink message whose portID + * This functions returns true if the origin is fulfilled, otherwise + * false is returned. We skip the tracking for netlink message whose portID * is zero since it is reserved for event-based kernel notifications. On the * other hand, if portid is set but the message PortID is not (i.e. this * is an event message coming from kernel-space), then we also skip the @@ -228,9 +228,9 @@ int mnl_nlmsg_seq_ok(const struct nlmsghdr *nlh, unsigned int seq) * to kernel-space (that we want to track) and to listen to events (that we * do not track). */ -int mnl_nlmsg_portid_ok(const struct nlmsghdr *nlh, unsigned int portid) +bool mnl_nlmsg_portid_ok(const struct nlmsghdr *nlh, unsigned int portid) { - return nlh->nlmsg_pid && portid ? nlh->nlmsg_pid == portid : 1; + return nlh->nlmsg_pid && portid ? nlh->nlmsg_pid == portid : true; } /** |