This is possible useful in nstool info and has further uses for nstool
exec.
Signed-off-by: David Gibson <david(a)gibson.dropbear.id.au>
---
test/nstool.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/test/nstool.c b/test/nstool.c
index 3ecc456..c07eabb 100644
--- a/test/nstool.c
+++ b/test/nstool.c
@@ -67,6 +67,7 @@ struct holder_info {
pid_t pid;
uid_t uid;
gid_t gid;
+ char cwd[PATH_MAX];
};
static void usage(void)
@@ -171,6 +172,8 @@ static void cmd_hold(int argc, char *argv[])
info.pid = getpid();
info.uid = getuid();
info.gid = getgid();
+ if (!getcwd(info.cwd, sizeof(info.cwd)))
+ die("getcwd(): %s\n", strerror(errno));
do {
int afd = accept(fd, NULL, NULL);
@@ -308,6 +311,7 @@ static void cmd_info(int argc, char *argv[])
printf("\tPID:\t%d\n", info.pid);
printf("\tUID:\t%u\n", info.uid);
printf("\tGID:\t%u\n", info.gid);
+ printf("\tCWD:\t%s\n", info.cwd);
}
}
--
2.39.2