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Update imsg*.[ch] from OpenBSD, add some compat bits it needs and remove some

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bits it doesn't.
This commit is contained in:
Nicholas Marriott
2017-03-24 10:05:53 +00:00
parent e87d808594
commit 2e5664d2df
9 changed files with 210 additions and 98 deletions
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27
compat/imsg.h
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@@ -1,4 +1,4 @@
/* $OpenBSD: imsg.h,v 1.3 2013/12/26 17:32:33 eric Exp $ */
/* $OpenBSD: imsg.h,v 1.4 2017/03/24 09:34:12 nicm Exp $ */
/*
* Copyright (c) 2006, 2007 Pierre-Yves Ritschard <pyr@openbsd.org>
@@ -37,7 +37,7 @@ struct ibuf {
struct msgbuf {
TAILQ_HEAD(, ibuf) bufs;
u_int32_t queued;
uint32_t queued;
int fd;
};
@@ -63,11 +63,11 @@ struct imsgbuf {
#define IMSGF_HASFD 1
struct imsg_hdr {
u_int32_t type;
u_int16_t len;
u_int16_t flags;
u_int32_t peerid;
u_int32_t pid;
uint32_t type;
uint16_t len;
uint16_t flags;
uint32_t peerid;
uint32_t pid;
};
struct imsg {
@@ -97,13 +97,12 @@ void msgbuf_drain(struct msgbuf *, size_t);
void imsg_init(struct imsgbuf *, int);
ssize_t imsg_read(struct imsgbuf *);
ssize_t imsg_get(struct imsgbuf *, struct imsg *);
int imsg_compose(struct imsgbuf *, u_int32_t, u_int32_t, pid_t,
int, const void *, u_int16_t);
int imsg_composev(struct imsgbuf *, u_int32_t, u_int32_t, pid_t,
int, const struct iovec *, int);
struct ibuf *imsg_create(struct imsgbuf *, u_int32_t, u_int32_t, pid_t,
u_int16_t);
int imsg_add(struct ibuf *, const void *, u_int16_t);
int imsg_compose(struct imsgbuf *, uint32_t, uint32_t, pid_t, int,
const void *, uint16_t);
int imsg_composev(struct imsgbuf *, uint32_t, uint32_t, pid_t, int,
const struct iovec *, int);
struct ibuf *imsg_create(struct imsgbuf *, uint32_t, uint32_t, pid_t, uint16_t);
int imsg_add(struct ibuf *, const void *, uint16_t);
void imsg_close(struct imsgbuf *, struct ibuf *);
void imsg_free(struct imsg *);
int imsg_flush(struct imsgbuf *);