* tests/sethostname.c: New file.
* tests/sethostname.test: New test.
* tests/.gitignore: Add sethostname.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add sethostname.test.
---
tests/.gitignore | 1 +
tests/Makefile.am | 2 ++
tests/sethostname.c | 38 ++++++++++++++++++++++++++++++++++++++
tests/sethostname.test | 6 ++++++
4 files changed, 47 insertions(+)
create mode 100644 tests/sethostname.c
create mode 100755 tests/sethostname.test
diff --git a/tests/.gitignore b/tests/.gitignore
index 92ab696..b709f49 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -118,6 +118,7 @@ select
sendfile
sendfile64
set_ptracer_any
+sethostname
sigaction
sigaltstack
signalfd
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 29d7873..98be3a4 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -167,6 +167,7 @@ check_PROGRAMS = \
sendfile \
sendfile64 \
set_ptracer_any \
+ sethostname \
sigaction \
sigaltstack \
signalfd \
@@ -343,6 +344,7 @@ DECODER_TESTS = \
select.test \
sendfile.test \
sendfile64.test \
+ sethostname.test \
sigaction.test \
sigaltstack.test \
signalfd.test \
diff --git a/tests/sethostname.c b/tests/sethostname.c
new file mode 100644
index 0000000..8b4eca2
--- /dev/null
+++ b/tests/sethostname.c
@@ -0,0 +1,38 @@
+#include "tests.h"
+#include <sys/syscall.h>
+
+#ifdef __NR_sethostname
+
+# include <errno.h>
+# include <stdio.h>
+# include <sys/utsname.h>
+# include <unistd.h>
+
+int
+main(void)
+{
+ static const char *hostname = NULL;
+ int rc = syscall(__NR_sethostname, hostname, _UTSNAME_LENGTH - 1);
+ const char *errno_text;
+ switch (errno) {
+ case ENOSYS:
+ errno_text = "ENOSYS";
+ break;
+ case EPERM:
+ errno_text = "EPERM";
+ break;
+ default:
+ errno_text = "EFAULT";
+ }
+ printf("sethostname(NULL, %d) = %d %s (%m)\n",
+ _UTSNAME_LENGTH - 1, rc, errno_text);
+
+ puts("+++ exited with 0 +++");
+ return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_sethostname")
+
+#endif
diff --git a/tests/sethostname.test b/tests/sethostname.test
new file mode 100755
index 0000000..78f8c58
--- /dev/null
+++ b/tests/sethostname.test
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Check sethostname syscall decoding.
+
+. "${srcdir=.}/init.sh"
+run_strace_match_diff -a22
--
1.8.3.1
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