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[src/trunk]: src/tests/lib/libc/sys Move macros wrapping functions from msg.h...
details: https://anonhg.NetBSD.org/src/rev/369689aa2d40
branches: trunk
changeset: 969936:369689aa2d40
user: kamil <kamil%NetBSD.org@localhost>
date: Fri Mar 06 14:06:56 2020 +0000
description:
Move macros wrapping functions from msg.h into msg.h
This makes code reusing easier.
diffstat:
tests/lib/libc/sys/msg.h | 30 +++++++++++++++++++++++-------
tests/lib/libc/sys/t_ptrace_wait.c | 20 ++------------------
2 files changed, 25 insertions(+), 25 deletions(-)
diffs (124 lines):
diff -r e28b05fa3b83 -r 369689aa2d40 tests/lib/libc/sys/msg.h
--- a/tests/lib/libc/sys/msg.h Fri Mar 06 10:26:59 2020 +0000
+++ b/tests/lib/libc/sys/msg.h Fri Mar 06 14:06:56 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: msg.h,v 1.2 2018/03/13 14:45:36 kamil Exp $ */
+/* $NetBSD: msg.h,v 1.3 2020/03/06 14:06:56 kamil Exp $ */
/*-
* Copyright (c) 2016 The NetBSD Foundation, Inc.
@@ -41,7 +41,7 @@
} \
} while (/*CONSTCOND*/ 0)
-static int
+static int __used
msg_open(struct msg_fds *fds)
{
if (pipe(fds->pfd) == -1)
@@ -54,7 +54,7 @@
return 0;
}
-static void
+static void __used
msg_close(struct msg_fds *fds)
{
CLOSEFD(fds->pfd[0]);
@@ -63,7 +63,7 @@
CLOSEFD(fds->cfd[1]);
}
-static int
+static int __used
msg_write_child(const char *info, struct msg_fds *fds, void *msg, size_t len)
{
ssize_t rv;
@@ -81,7 +81,7 @@
return 0;
}
-static int
+static int __used
msg_write_parent(const char *info, struct msg_fds *fds, void *msg, size_t len)
{
ssize_t rv;
@@ -99,7 +99,7 @@
return 0;
}
-static int
+static int __used
msg_read_parent(const char *info, struct msg_fds *fds, void *msg, size_t len)
{
ssize_t rv;
@@ -117,7 +117,7 @@
return 0;
}
-static int
+static int __used
msg_read_child(const char *info, struct msg_fds *fds, void *msg, size_t len)
{
ssize_t rv;
@@ -134,3 +134,19 @@
return 1;
return 0;
}
+
+#define PARENT_TO_CHILD(info, fds, msg) \
+ SYSCALL_REQUIRE(msg_write_child(info " to child " # fds, &fds, &msg, \
+ sizeof(msg)) == 0)
+
+#define CHILD_FROM_PARENT(info, fds, msg) \
+ FORKEE_ASSERT(msg_read_parent(info " from parent " # fds, &fds, &msg, \
+ sizeof(msg)) == 0)
+
+#define CHILD_TO_PARENT(info, fds, msg) \
+ FORKEE_ASSERT(msg_write_parent(info " to parent " # fds, &fds, &msg, \
+ sizeof(msg)) == 0)
+
+#define PARENT_FROM_CHILD(info, fds, msg) \
+ SYSCALL_REQUIRE(msg_read_child(info " from parent " # fds, &fds, &msg, \
+ sizeof(msg)) == 0)
diff -r e28b05fa3b83 -r 369689aa2d40 tests/lib/libc/sys/t_ptrace_wait.c
--- a/tests/lib/libc/sys/t_ptrace_wait.c Fri Mar 06 10:26:59 2020 +0000
+++ b/tests/lib/libc/sys/t_ptrace_wait.c Fri Mar 06 14:06:56 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_ptrace_wait.c,v 1.167 2020/03/01 18:22:00 kamil Exp $ */
+/* $NetBSD: t_ptrace_wait.c,v 1.168 2020/03/06 14:06:56 kamil Exp $ */
/*-
* Copyright (c) 2016, 2017, 2018, 2019 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_ptrace_wait.c,v 1.167 2020/03/01 18:22:00 kamil Exp $");
+__RCSID("$NetBSD: t_ptrace_wait.c,v 1.168 2020/03/06 14:06:56 kamil Exp $");
#define __LEGACY_PT_LWPINFO
@@ -97,22 +97,6 @@
#include "t_ptrace_wait.h"
#include "msg.h"
-#define PARENT_TO_CHILD(info, fds, msg) \
- SYSCALL_REQUIRE(msg_write_child(info " to child " # fds, &fds, &msg, \
- sizeof(msg)) == 0)
-
-#define CHILD_FROM_PARENT(info, fds, msg) \
- FORKEE_ASSERT(msg_read_parent(info " from parent " # fds, &fds, &msg, \
- sizeof(msg)) == 0)
-
-#define CHILD_TO_PARENT(info, fds, msg) \
- FORKEE_ASSERT(msg_write_parent(info " to parent " # fds, &fds, &msg, \
- sizeof(msg)) == 0)
-
-#define PARENT_FROM_CHILD(info, fds, msg) \
- SYSCALL_REQUIRE(msg_read_child(info " from parent " # fds, &fds, &msg, \
- sizeof(msg)) == 0)
-
#define SYSCALL_REQUIRE(expr) ATF_REQUIRE_MSG(expr, "%s: %s", # expr, \
strerror(errno))
#define SYSCALL_REQUIRE_ERRNO(res, exp) ATF_REQUIRE_MSG(res == exp, \
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