src/usr.bin/tmux/session.c - diff

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Diff for /src/usr.bin/tmux/session.c between version 1.49 and 1.50

version 1.49, 2015/05/06 08:35:39

version 1.50, 2015/06/05 18:18:32

Line 27

#include "tmux.h"

/* Global session list. */

struct sessions sessions;

struct sessions dead_sessions;

u_int next_session_id;

struct session_groups session_groups;

void session_free(int, short, void *);

struct winlink *session_next_alert(struct winlink *);

struct winlink *session_previous_alert(struct winlink *);

Line 109

struct winlink *wl;

s = xmalloc(sizeof *s);

s->references = 0;

s->references = 1;

s->flags = 0;

if (gettimeofday(&s->creation_time, NULL) != 0)

Line 164

return (s);

}

/* Remove a reference from a session. */

void

session_unref(struct session *s)

{

log_debug("session %s has %d references", s->name, s->references);

s->references--;

if (s->references == 0)

event_once(-1, EV_TIMEOUT, session_free, s, NULL);

}

/* Free session. */

void

session_free(unused int fd, unused short events, void *arg)

{

struct session *s = arg;

log_debug("sesson %s freed (%d references)", s->name, s->references);

if (s->references == 0)

free(s);

}

/* Destroy a session. */

void

session_destroy(struct session *s)

Line 191

Line 214

close(s->cwd);

RB_INSERT(sessions, &dead_sessions, s);

session_unref(s);

}

/* Check a session name is valid: not empty and no colons or periods. */