mirror of
https://github.com/systemd/systemd.git
synced 2024-10-30 06:25:37 +03:00
run: optionally, wait for the service to finish and show its result
This commit is contained in:
parent
fe700f46ec
commit
2a453c2ee3
231
src/run/run.c
231
src/run/run.c
@ -33,6 +33,7 @@
|
||||
#include "formats-util.h"
|
||||
#include "parse-util.h"
|
||||
#include "path-util.h"
|
||||
#include "process-util.h"
|
||||
#include "ptyfwd.h"
|
||||
#include "signal-util.h"
|
||||
#include "spawn-polkit-agent.h"
|
||||
@ -45,6 +46,7 @@ static bool arg_ask_password = true;
|
||||
static bool arg_scope = false;
|
||||
static bool arg_remain_after_exit = false;
|
||||
static bool arg_no_block = false;
|
||||
static bool arg_wait = false;
|
||||
static const char *arg_unit = NULL;
|
||||
static const char *arg_description = NULL;
|
||||
static const char *arg_slice = NULL;
|
||||
@ -97,6 +99,7 @@ static void help(void) {
|
||||
" --slice=SLICE Run in the specified slice\n"
|
||||
" --no-block Do not wait until operation finished\n"
|
||||
" -r --remain-after-exit Leave service around until explicitly stopped\n"
|
||||
" --wait Wait until service stopped again\n"
|
||||
" --send-sighup Send SIGHUP when terminating\n"
|
||||
" --service-type=TYPE Service type\n"
|
||||
" --uid=USER Run as system user\n"
|
||||
@ -144,6 +147,7 @@ static int parse_argv(int argc, char *argv[]) {
|
||||
ARG_TIMER_PROPERTY,
|
||||
ARG_NO_BLOCK,
|
||||
ARG_NO_ASK_PASSWORD,
|
||||
ARG_WAIT,
|
||||
};
|
||||
|
||||
static const struct option options[] = {
|
||||
@ -160,6 +164,7 @@ static int parse_argv(int argc, char *argv[]) {
|
||||
{ "host", required_argument, NULL, 'H' },
|
||||
{ "machine", required_argument, NULL, 'M' },
|
||||
{ "service-type", required_argument, NULL, ARG_SERVICE_TYPE },
|
||||
{ "wait", no_argument, NULL, ARG_WAIT },
|
||||
{ "uid", required_argument, NULL, ARG_EXEC_USER },
|
||||
{ "gid", required_argument, NULL, ARG_EXEC_GROUP },
|
||||
{ "nice", required_argument, NULL, ARG_NICE },
|
||||
@ -357,6 +362,10 @@ static int parse_argv(int argc, char *argv[]) {
|
||||
arg_no_block = true;
|
||||
break;
|
||||
|
||||
case ARG_WAIT:
|
||||
arg_wait = true;
|
||||
break;
|
||||
|
||||
case '?':
|
||||
return -EINVAL;
|
||||
|
||||
@ -404,6 +413,23 @@ static int parse_argv(int argc, char *argv[]) {
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (arg_wait) {
|
||||
if (arg_no_block) {
|
||||
log_error("--wait may not be combined with --no-block.");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (with_timer()) {
|
||||
log_error("--wait may not be combined with timer operations.");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (arg_scope) {
|
||||
log_error("--wait may not be combined with --scope.");
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -466,6 +492,12 @@ static int transient_service_set_properties(sd_bus_message *m, char **argv, cons
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
if (arg_wait) {
|
||||
r = sd_bus_message_append(m, "(sv)", "AddRef", "b", 1);
|
||||
if (r < 0)
|
||||
return r;
|
||||
}
|
||||
|
||||
if (arg_remain_after_exit) {
|
||||
r = sd_bus_message_append(m, "(sv)", "RemainAfterExit", "b", arg_remain_after_exit);
|
||||
if (r < 0)
|
||||
@ -723,9 +755,97 @@ static int make_unit_name(sd_bus *bus, UnitType t, char **ret) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
typedef struct RunContext {
|
||||
sd_bus *bus;
|
||||
sd_event *event;
|
||||
PTYForward *forward;
|
||||
sd_bus_slot *match;
|
||||
|
||||
/* The exit data of the unit */
|
||||
char *active_state;
|
||||
uint64_t inactive_exit_usec;
|
||||
uint64_t inactive_enter_usec;
|
||||
char *result;
|
||||
uint64_t cpu_usage_nsec;
|
||||
uint32_t exit_code;
|
||||
uint32_t exit_status;
|
||||
} RunContext;
|
||||
|
||||
static void run_context_free(RunContext *c) {
|
||||
assert(c);
|
||||
|
||||
c->forward = pty_forward_free(c->forward);
|
||||
c->match = sd_bus_slot_unref(c->match);
|
||||
c->bus = sd_bus_unref(c->bus);
|
||||
c->event = sd_event_unref(c->event);
|
||||
|
||||
free(c->active_state);
|
||||
free(c->result);
|
||||
}
|
||||
|
||||
static void run_context_check_done(RunContext *c) {
|
||||
bool done = true;
|
||||
|
||||
assert(c);
|
||||
|
||||
if (c->match)
|
||||
done = done && (c->active_state && STR_IN_SET(c->active_state, "inactive", "failed"));
|
||||
|
||||
if (c->forward)
|
||||
done = done && pty_forward_is_done(c->forward);
|
||||
|
||||
if (done)
|
||||
sd_event_exit(c->event, EXIT_SUCCESS);
|
||||
}
|
||||
|
||||
static int on_properties_changed(sd_bus_message *m, void *userdata, sd_bus_error *error) {
|
||||
|
||||
static const struct bus_properties_map map[] = {
|
||||
{ "ActiveState", "s", NULL, offsetof(RunContext, active_state) },
|
||||
{ "InactiveExitTimestampMonotonic", "t", NULL, offsetof(RunContext, inactive_exit_usec) },
|
||||
{ "InactiveEnterTimestampMonotonic", "t", NULL, offsetof(RunContext, inactive_enter_usec) },
|
||||
{ "Result", "s", NULL, offsetof(RunContext, result) },
|
||||
{ "ExecMainCode", "i", NULL, offsetof(RunContext, exit_code) },
|
||||
{ "ExecMainStatus", "i", NULL, offsetof(RunContext, exit_status) },
|
||||
{ "CPUUsageNSec", "t", NULL, offsetof(RunContext, cpu_usage_nsec) },
|
||||
{}
|
||||
};
|
||||
|
||||
RunContext *c = userdata;
|
||||
int r;
|
||||
|
||||
r = bus_map_all_properties(c->bus,
|
||||
"org.freedesktop.systemd1",
|
||||
sd_bus_message_get_path(m),
|
||||
map,
|
||||
c);
|
||||
if (r < 0) {
|
||||
sd_event_exit(c->event, EXIT_FAILURE);
|
||||
return log_error_errno(r, "Failed to query unit state: %m");
|
||||
}
|
||||
|
||||
run_context_check_done(c);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int pty_forward_handler(PTYForward *f, int rcode, void *userdata) {
|
||||
RunContext *c = userdata;
|
||||
|
||||
assert(f);
|
||||
|
||||
if (rcode < 0) {
|
||||
sd_event_exit(c->event, EXIT_FAILURE);
|
||||
return log_error_errno(rcode, "Error on PTY forwarding logic: %m");
|
||||
}
|
||||
|
||||
run_context_check_done(c);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int start_transient_service(
|
||||
sd_bus *bus,
|
||||
char **argv) {
|
||||
char **argv,
|
||||
int *retval) {
|
||||
|
||||
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
|
||||
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
||||
@ -736,6 +856,7 @@ static int start_transient_service(
|
||||
|
||||
assert(bus);
|
||||
assert(argv);
|
||||
assert(retval);
|
||||
|
||||
if (arg_pty) {
|
||||
|
||||
@ -859,40 +980,95 @@ static int start_transient_service(
|
||||
return r;
|
||||
}
|
||||
|
||||
if (master >= 0) {
|
||||
_cleanup_(pty_forward_freep) PTYForward *forward = NULL;
|
||||
_cleanup_(sd_event_unrefp) sd_event *event = NULL;
|
||||
char last_char = 0;
|
||||
if (!arg_quiet)
|
||||
log_info("Running as unit: %s", service);
|
||||
|
||||
r = sd_event_default(&event);
|
||||
if (arg_wait || master >= 0) {
|
||||
_cleanup_(run_context_free) RunContext c = {};
|
||||
|
||||
c.bus = sd_bus_ref(bus);
|
||||
|
||||
r = sd_event_default(&c.event);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to get event loop: %m");
|
||||
|
||||
assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGWINCH, SIGTERM, SIGINT, -1) >= 0);
|
||||
if (master >= 0) {
|
||||
assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGWINCH, SIGTERM, SIGINT, -1) >= 0);
|
||||
(void) sd_event_add_signal(c.event, NULL, SIGINT, NULL, NULL);
|
||||
(void) sd_event_add_signal(c.event, NULL, SIGTERM, NULL, NULL);
|
||||
|
||||
(void) sd_event_add_signal(event, NULL, SIGINT, NULL, NULL);
|
||||
(void) sd_event_add_signal(event, NULL, SIGTERM, NULL, NULL);
|
||||
if (!arg_quiet)
|
||||
log_info("Press ^] three times within 1s to disconnect TTY.");
|
||||
|
||||
if (!arg_quiet)
|
||||
log_info("Running as unit: %s\nPress ^] three times within 1s to disconnect TTY.", service);
|
||||
r = pty_forward_new(c.event, master, PTY_FORWARD_IGNORE_INITIAL_VHANGUP, &c.forward);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to create PTY forwarder: %m");
|
||||
|
||||
r = pty_forward_new(event, master, PTY_FORWARD_IGNORE_INITIAL_VHANGUP, &forward);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to create PTY forwarder: %m");
|
||||
pty_forward_set_handler(c.forward, pty_forward_handler, &c);
|
||||
}
|
||||
|
||||
r = sd_event_loop(event);
|
||||
if (arg_wait) {
|
||||
_cleanup_free_ char *path = NULL;
|
||||
const char *mt;
|
||||
|
||||
path = unit_dbus_path_from_name(service);
|
||||
if (!path)
|
||||
return log_oom();
|
||||
|
||||
mt = strjoina("type='signal',"
|
||||
"sender='org.freedesktop.systemd1',"
|
||||
"path='", path, "',"
|
||||
"interface='org.freedesktop.DBus.Properties',"
|
||||
"member='PropertiesChanged'");
|
||||
r = sd_bus_add_match(bus, &c.match, mt, on_properties_changed, &c);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to add properties changed signal.");
|
||||
|
||||
r = sd_bus_attach_event(bus, c.event, 0);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to attach bus to event loop.");
|
||||
}
|
||||
|
||||
r = sd_event_loop(c.event);
|
||||
if (r < 0)
|
||||
return log_error_errno(r, "Failed to run event loop: %m");
|
||||
|
||||
pty_forward_get_last_char(forward, &last_char);
|
||||
if (c.forward) {
|
||||
char last_char = 0;
|
||||
|
||||
forward = pty_forward_free(forward);
|
||||
r = pty_forward_get_last_char(c.forward, &last_char);
|
||||
if (r >= 0 && !arg_quiet && last_char != '\n')
|
||||
fputc('\n', stdout);
|
||||
}
|
||||
|
||||
if (!arg_quiet && last_char != '\n')
|
||||
fputc('\n', stdout);
|
||||
if (!arg_quiet) {
|
||||
if (!isempty(c.result))
|
||||
log_info("Finished with result: %s", strna(c.result));
|
||||
|
||||
} else if (!arg_quiet)
|
||||
log_info("Running as unit: %s", service);
|
||||
if (c.exit_code == CLD_EXITED)
|
||||
log_info("Main processes terminated with: code=%s/status=%i", sigchld_code_to_string(c.exit_code), c.exit_status);
|
||||
else if (c.exit_code > 0)
|
||||
log_info("Main processes terminated with: code=%s/status=%s", sigchld_code_to_string(c.exit_code), signal_to_string(c.exit_status));
|
||||
|
||||
if (c.inactive_enter_usec > 0 && c.inactive_enter_usec != USEC_INFINITY &&
|
||||
c.inactive_exit_usec > 0 && c.inactive_exit_usec != USEC_INFINITY &&
|
||||
c.inactive_enter_usec > c.inactive_exit_usec) {
|
||||
char ts[FORMAT_TIMESPAN_MAX];
|
||||
log_info("Service runtime: %s", format_timespan(ts, sizeof(ts), c.inactive_enter_usec - c.inactive_exit_usec, USEC_PER_MSEC));
|
||||
}
|
||||
|
||||
if (c.cpu_usage_nsec > 0 && c.cpu_usage_nsec != NSEC_INFINITY) {
|
||||
char ts[FORMAT_TIMESPAN_MAX];
|
||||
log_info("CPU time consumed: %s", format_timespan(ts, sizeof(ts), (c.cpu_usage_nsec + NSEC_PER_USEC - 1) / NSEC_PER_USEC, USEC_PER_MSEC));
|
||||
}
|
||||
}
|
||||
|
||||
/* Try to propagate the service's return value */
|
||||
if (c.result && STR_IN_SET(c.result, "success", "exit-code") && c.exit_code == CLD_EXITED)
|
||||
*retval = c.exit_status;
|
||||
else
|
||||
*retval = EXIT_FAILURE;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1195,7 +1371,7 @@ static int start_transient_timer(
|
||||
int main(int argc, char* argv[]) {
|
||||
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
||||
_cleanup_free_ char *description = NULL, *command = NULL;
|
||||
int r;
|
||||
int r, retval = EXIT_SUCCESS;
|
||||
|
||||
log_parse_environment();
|
||||
log_open();
|
||||
@ -1232,7 +1408,12 @@ int main(int argc, char* argv[]) {
|
||||
arg_description = description;
|
||||
}
|
||||
|
||||
r = bus_connect_transport_systemd(arg_transport, arg_host, arg_user, &bus);
|
||||
/* If --wait is used connect via the bus, unconditionally, as ref/unref is not supported via the limited direct
|
||||
* connection */
|
||||
if (arg_wait)
|
||||
r = bus_connect_transport(arg_transport, arg_host, arg_user, &bus);
|
||||
else
|
||||
r = bus_connect_transport_systemd(arg_transport, arg_host, arg_user, &bus);
|
||||
if (r < 0) {
|
||||
log_error_errno(r, "Failed to create bus connection: %m");
|
||||
goto finish;
|
||||
@ -1243,12 +1424,12 @@ int main(int argc, char* argv[]) {
|
||||
else if (with_timer())
|
||||
r = start_transient_timer(bus, argv + optind);
|
||||
else
|
||||
r = start_transient_service(bus, argv + optind);
|
||||
r = start_transient_service(bus, argv + optind, &retval);
|
||||
|
||||
finish:
|
||||
strv_free(arg_environment);
|
||||
strv_free(arg_property);
|
||||
strv_free(arg_timer_property);
|
||||
|
||||
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
|
||||
return r < 0 ? EXIT_FAILURE : retval;
|
||||
}
|
||||
|
@ -68,6 +68,8 @@ struct PTYForward {
|
||||
|
||||
bool read_from_master:1;
|
||||
|
||||
bool done:1;
|
||||
|
||||
bool last_char_set:1;
|
||||
char last_char;
|
||||
|
||||
@ -76,10 +78,54 @@ struct PTYForward {
|
||||
|
||||
usec_t escape_timestamp;
|
||||
unsigned escape_counter;
|
||||
|
||||
PTYForwardHandler handler;
|
||||
void *userdata;
|
||||
};
|
||||
|
||||
#define ESCAPE_USEC (1*USEC_PER_SEC)
|
||||
|
||||
static void pty_forward_disconnect(PTYForward *f) {
|
||||
|
||||
if (f) {
|
||||
f->stdin_event_source = sd_event_source_unref(f->stdin_event_source);
|
||||
f->stdout_event_source = sd_event_source_unref(f->stdout_event_source);
|
||||
|
||||
f->master_event_source = sd_event_source_unref(f->master_event_source);
|
||||
f->sigwinch_event_source = sd_event_source_unref(f->sigwinch_event_source);
|
||||
f->event = sd_event_unref(f->event);
|
||||
|
||||
if (f->saved_stdout)
|
||||
tcsetattr(STDOUT_FILENO, TCSANOW, &f->saved_stdout_attr);
|
||||
if (f->saved_stdin)
|
||||
tcsetattr(STDIN_FILENO, TCSANOW, &f->saved_stdin_attr);
|
||||
|
||||
f->saved_stdout = f->saved_stdin = false;
|
||||
}
|
||||
|
||||
/* STDIN/STDOUT should not be nonblocking normally, so let's unconditionally reset it */
|
||||
fd_nonblock(STDIN_FILENO, false);
|
||||
fd_nonblock(STDOUT_FILENO, false);
|
||||
}
|
||||
|
||||
static int pty_forward_done(PTYForward *f, int rcode) {
|
||||
_cleanup_(sd_event_unrefp) sd_event *e = NULL;
|
||||
assert(f);
|
||||
|
||||
if (f->done)
|
||||
return 0;
|
||||
|
||||
e = sd_event_ref(f->event);
|
||||
|
||||
f->done = true;
|
||||
pty_forward_disconnect(f);
|
||||
|
||||
if (f->handler)
|
||||
return f->handler(f, rcode, f->userdata);
|
||||
else
|
||||
return sd_event_exit(e, rcode < 0 ? EXIT_FAILURE : rcode);
|
||||
}
|
||||
|
||||
static bool look_for_escape(PTYForward *f, const char *buffer, size_t n) {
|
||||
const char *p;
|
||||
|
||||
@ -147,7 +193,7 @@ static int shovel(PTYForward *f) {
|
||||
f->stdin_event_source = sd_event_source_unref(f->stdin_event_source);
|
||||
} else {
|
||||
log_error_errno(errno, "read(): %m");
|
||||
return sd_event_exit(f->event, EXIT_FAILURE);
|
||||
return pty_forward_done(f, -errno);
|
||||
}
|
||||
} else if (k == 0) {
|
||||
/* EOF on stdin */
|
||||
@ -156,12 +202,10 @@ static int shovel(PTYForward *f) {
|
||||
|
||||
f->stdin_event_source = sd_event_source_unref(f->stdin_event_source);
|
||||
} else {
|
||||
/* Check if ^] has been
|
||||
* pressed three times within
|
||||
* one second. If we get this
|
||||
* we quite immediately. */
|
||||
/* Check if ^] has been pressed three times within one second. If we get this we quite
|
||||
* immediately. */
|
||||
if (look_for_escape(f, f->in_buffer + f->in_buffer_full, k))
|
||||
return sd_event_exit(f->event, EXIT_FAILURE);
|
||||
return pty_forward_done(f, -ECANCELED);
|
||||
|
||||
f->in_buffer_full += (size_t) k;
|
||||
}
|
||||
@ -181,7 +225,7 @@ static int shovel(PTYForward *f) {
|
||||
f->master_event_source = sd_event_source_unref(f->master_event_source);
|
||||
} else {
|
||||
log_error_errno(errno, "write(): %m");
|
||||
return sd_event_exit(f->event, EXIT_FAILURE);
|
||||
return pty_forward_done(f, -errno);
|
||||
}
|
||||
} else {
|
||||
assert(f->in_buffer_full >= (size_t) k);
|
||||
@ -211,7 +255,7 @@ static int shovel(PTYForward *f) {
|
||||
f->master_event_source = sd_event_source_unref(f->master_event_source);
|
||||
} else {
|
||||
log_error_errno(errno, "read(): %m");
|
||||
return sd_event_exit(f->event, EXIT_FAILURE);
|
||||
return pty_forward_done(f, -errno);
|
||||
}
|
||||
} else {
|
||||
f->read_from_master = true;
|
||||
@ -232,7 +276,7 @@ static int shovel(PTYForward *f) {
|
||||
f->stdout_event_source = sd_event_source_unref(f->stdout_event_source);
|
||||
} else {
|
||||
log_error_errno(errno, "write(): %m");
|
||||
return sd_event_exit(f->event, EXIT_FAILURE);
|
||||
return pty_forward_done(f, -errno);
|
||||
}
|
||||
|
||||
} else {
|
||||
@ -255,7 +299,7 @@ static int shovel(PTYForward *f) {
|
||||
|
||||
if ((f->out_buffer_full <= 0 || f->stdout_hangup) &&
|
||||
(f->in_buffer_full <= 0 || f->master_hangup))
|
||||
return sd_event_exit(f->event, EXIT_SUCCESS);
|
||||
return pty_forward_done(f, 0);
|
||||
}
|
||||
|
||||
return 0;
|
||||
@ -418,27 +462,8 @@ int pty_forward_new(
|
||||
}
|
||||
|
||||
PTYForward *pty_forward_free(PTYForward *f) {
|
||||
|
||||
if (f) {
|
||||
sd_event_source_unref(f->stdin_event_source);
|
||||
sd_event_source_unref(f->stdout_event_source);
|
||||
sd_event_source_unref(f->master_event_source);
|
||||
sd_event_source_unref(f->sigwinch_event_source);
|
||||
sd_event_unref(f->event);
|
||||
|
||||
if (f->saved_stdout)
|
||||
tcsetattr(STDOUT_FILENO, TCSANOW, &f->saved_stdout_attr);
|
||||
if (f->saved_stdin)
|
||||
tcsetattr(STDIN_FILENO, TCSANOW, &f->saved_stdin_attr);
|
||||
|
||||
free(f);
|
||||
}
|
||||
|
||||
/* STDIN/STDOUT should not be nonblocking normally, so let's
|
||||
* unconditionally reset it */
|
||||
fd_nonblock(STDIN_FILENO, false);
|
||||
fd_nonblock(STDOUT_FILENO, false);
|
||||
|
||||
pty_forward_disconnect(f);
|
||||
free(f);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@ -477,8 +502,21 @@ int pty_forward_set_ignore_vhangup(PTYForward *f, bool b) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
int pty_forward_get_ignore_vhangup(PTYForward *f) {
|
||||
bool pty_forward_get_ignore_vhangup(PTYForward *f) {
|
||||
assert(f);
|
||||
|
||||
return !!(f->flags & PTY_FORWARD_IGNORE_VHANGUP);
|
||||
}
|
||||
|
||||
bool pty_forward_is_done(PTYForward *f) {
|
||||
assert(f);
|
||||
|
||||
return f->done;
|
||||
}
|
||||
|
||||
void pty_forward_set_handler(PTYForward *f, PTYForwardHandler cb, void *userdata) {
|
||||
assert(f);
|
||||
|
||||
f->handler = cb;
|
||||
f->userdata = userdata;
|
||||
}
|
||||
|
@ -37,12 +37,18 @@ typedef enum PTYForwardFlags {
|
||||
PTY_FORWARD_IGNORE_INITIAL_VHANGUP = 4,
|
||||
} PTYForwardFlags;
|
||||
|
||||
typedef int (*PTYForwardHandler)(PTYForward *f, int rcode, void*userdata);
|
||||
|
||||
int pty_forward_new(sd_event *event, int master, PTYForwardFlags flags, PTYForward **f);
|
||||
PTYForward *pty_forward_free(PTYForward *f);
|
||||
|
||||
int pty_forward_get_last_char(PTYForward *f, char *ch);
|
||||
|
||||
int pty_forward_set_ignore_vhangup(PTYForward *f, bool ignore_vhangup);
|
||||
int pty_forward_get_ignore_vhangup(PTYForward *f);
|
||||
bool pty_forward_get_ignore_vhangup(PTYForward *f);
|
||||
|
||||
bool pty_forward_is_done(PTYForward *f);
|
||||
|
||||
void pty_forward_set_handler(PTYForward *f, PTYForwardHandler handler, void *userdata);
|
||||
|
||||
DEFINE_TRIVIAL_CLEANUP_FUNC(PTYForward*, pty_forward_free);
|
||||
|
Loading…
Reference in New Issue
Block a user