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fix compile warnings

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This commit is contained in:
Matt Johnston 2018-02-14 23:09:28 +08:00
parent a1aa161527
commit 1700987bfc
1 changed files with 3 additions and 4 deletions
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7
svr-chansession.c
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@ -53,7 +53,7 @@ static void sesssigchild_handler(int val);
static void closechansess(const struct Channel *channel);
static int newchansess(struct Channel *channel);
static void chansessionrequest(struct Channel *channel);
static int sesscheckclose(const struct Channel *channel);
static int sesscheckclose(struct Channel *channel);
static void send_exitsignalstatus(const struct Channel *channel);
static void send_msg_chansess_exitstatus(const struct Channel * channel,
@ -74,7 +74,7 @@ const struct ChanType svrchansess = {
/* required to clear environment */
extern char** environ;
static int sesscheckclose(const struct Channel *channel) {
static int sesscheckclose(struct Channel *channel) {
struct ChanSess *chansess = (struct ChanSess*)channel->typedata;
TRACE(("sesscheckclose, pid is %d", chansess->exit.exitpid))
return chansess->exit.exitpid != -1;
@ -138,7 +138,6 @@ void svr_chansess_checksignal(void) {
* the parent when it runs. This work correctly at least in the case of a
* single shell spawned (ie the usual case) */
static void sesssigchild_handler(int UNUSED(dummy)) {
unsigned int i;
struct sigaction sa_chld;
const int saved_errno = errno;
@ -905,7 +904,7 @@ static void addchildpid(struct ChanSess *chansess, pid_t pid) {
/* Clean up, drop to user privileges, set up the environment and execute
* the command/shell. This function does not return. */
static void execchild(const void *user_data) {
struct ChanSess *chansess = user_data;
const struct ChanSess *chansess = user_data;
char *usershell = NULL;
/* with uClinux we'll have vfork()ed, so don't want to overwrite the