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Defined format specifier %M' which behaves as %m', but takes the

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error code as an argument.

Use it in socket hooks where we really shouldn't rely on errno containing
the right value or even existing.
This commit is contained in:
Martin Mares 2000-05-02 16:10:04 +00:00
parent 85368cd4b7
commit 53943a0022
3 changed files with 8 additions and 2 deletions
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3
lib/printf.c
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@ -198,6 +198,9 @@ int bvsnprintf(char *buf, int size, const char *fmt, va_list args)
case 'm': case 'm':
s = strerror(errno); s = strerror(errno);
goto str; goto str;
case 'M':
s = strerror(va_arg(args, int));
goto str;
case 's': case 's':
s = va_arg(args, char *); s = va_arg(args, char *);
if (!s) if (!s)

5
proto/bgp/bgp.c
View file

@ -158,7 +158,10 @@ bgp_sock_err(sock *sk, int err)
struct bgp_conn *conn = sk->data; struct bgp_conn *conn = sk->data;
struct bgp_proto *p = conn->bgp; struct bgp_proto *p = conn->bgp;
BGP_TRACE(D_EVENTS, "Connection closed (socket error %d)", err); if (err)
BGP_TRACE(D_EVENTS, "Connection lost (%M)", err);
else
BGP_TRACE(D_EVENTS, "Connection closed");
switch (conn->state) switch (conn->state)
{ {
case BS_CONNECT: case BS_CONNECT:

2
proto/rip/rip.c
View file

@ -75,7 +75,7 @@ rip_tx_err( sock *s, int err )
{ {
struct rip_connection *c = s->data; struct rip_connection *c = s->data;
struct proto *p = c->proto; struct proto *p = c->proto;
log( L_ERR "Unexpected error at rip transmit: %m" ); log( L_ERR "Unexpected error at rip transmit: %M", err );
} }
static int static int