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<title>The Main Event Loop</title>
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<a name="id2880193"></a><span class="refentrytitle">The Main Event Loop</span>
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<p>The Main Event Loop — manages all available sources of events.</p>
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<h2>Synopsis</h2>
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#include <glib.h>
<a href="glib-The-Main-Event-Loop.html#GMainLoop">GMainLoop</a>;
<a href="glib-The-Main-Event-Loop.html#GMainLoop">GMainLoop</a>* <a href="glib-The-Main-Event-Loop.html#g-main-loop-new">g_main_loop_new</a> (<a href="glib-The-Main-Event-Loop.html#GMainContext">GMainContext</a> *context,
<a href="glib-Basic-Types.html#gboolean">gboolean</a> is_running);
<a href="glib-The-Main-Event-Loop.html#GMainLoop">GMainLoop</a>* <a href="glib-The-Main-Event-Loop.html#g-main-loop-ref">g_main_loop_ref</a> (<a href="glib-The-Main-Event-Loop.html#GMainLoop">GMainLoop</a> *loop);
void <a href="glib-The-Main-Event-Loop.html#g-main-loop-unref">g_main_loop_unref</a> (<a href="glib-The-Main-Event-Loop.html#GMainLoop">GMainLoop</a> *loop);
void <a href="glib-The-Main-Event-Loop.html#g-main-loop-run">g_main_loop_run</a> (<a href="glib-The-Main-Event-Loop.html#GMainLoop">GMainLoop</a> *loop);
void <a href="glib-The-Main-Event-Loop.html#g-main-loop-quit">g_main_loop_quit</a> (<a href="glib-The-Main-Event-Loop.html#GMainLoop">GMainLoop</a> *loop);
<a href="glib-Basic-Types.html#gboolean">gboolean</a> <a href="glib-The-Main-Event-Loop.html#g-main-loop-is-running">g_main_loop_is_running</a> (<a href="glib-The-Main-Event-Loop.html#GMainLoop">GMainLoop</a> *loop);
<a href="glib-The-Main-Event-Loop.html#GMainContext">GMainContext</a>* <a href="glib-The-Main-Event-Loop.html#g-main-loop-get-context">g_main_loop_get_context</a> (<a href="glib-The-Main-Event-Loop.html#GMainLoop">GMainLoop</a> *loop);
#define <a href="glib-The-Main-Event-Loop.html#g-main-new">g_main_new</a> (is_running)
#define <a href="glib-The-Main-Event-Loop.html#g-main-destroy">g_main_destroy</a> (loop)
#define <a href="glib-The-Main-Event-Loop.html#g-main-run">g_main_run</a> (loop)
#define <a href="glib-The-Main-Event-Loop.html#g-main-quit">g_main_quit</a> (loop)
#define <a href="glib-The-Main-Event-Loop.html#g-main-is-running">g_main_is_running</a> (loop)
#define <a href="glib-The-Main-Event-Loop.html#G-PRIORITY-HIGH:CAPS">G_PRIORITY_HIGH</a>
#define <a href="glib-The-Main-Event-Loop.html#G-PRIORITY-DEFAULT:CAPS">G_PRIORITY_DEFAULT</a>
#define <a href="glib-The-Main-Event-Loop.html#G-PRIORITY-HIGH-IDLE:CAPS">G_PRIORITY_HIGH_IDLE</a>
#define <a href="glib-The-Main-Event-Loop.html#G-PRIORITY-DEFAULT-IDLE:CAPS">G_PRIORITY_DEFAULT_IDLE</a>
#define <a href="glib-The-Main-Event-Loop.html#G-PRIORITY-LOW:CAPS">G_PRIORITY_LOW</a>
<a href="glib-The-Main-Event-Loop.html#GMainContext">GMainContext</a>;
<a href="glib-The-Main-Event-Loop.html#GMainContext">GMainContext</a>* <a href="glib-The-Main-Event-Loop.html#g-main-context-new">g_main_context_new</a> (void);
<a href="glib-The-Main-Event-Loop.html#GMainContext">GMainContext</a>* <a href="glib-The-Main-Event-Loop.html#g-main-context-ref">g_main_context_ref</a> (<a href="glib-The-Main-Event-Loop.html#GMainContext">GMainContext</a> *context);
void <a href="glib-The-Main-Event-Loop.html#g-main-context-unref">g_main_context_unref</a> (<a href="glib-The-Main-Event-Loop.html#GMainContext">GMainContext</a> *context);
<a href="glib-The-Main-Event-Loop.html#GMainContext">GMainContext</a>* <a href="glib-The-Main-Event-Loop.html#g-main-context-default">g_main_context_default</a> (void);
<a href="glib-Basic-Types.html#gboolean">gboolean</a> <a href="glib-The-Main-Event-Loop.html#g-main-context-iteration">g_main_context_iteration</a> (<a href="glib-The-Main-Event-Loop.html#GMainContext">GMainContext</a> *context,
<a href="glib-Basic-Types.html#gboolean">gboolean</a> may_block);
#define <a href="glib-The-Main-Event-Loop.html#g-main-iteration">g_main_iteration</a> (may_block)
<a href="glib-Basic-Types.html#gboolean">gboolean</a> <a href="glib-The-Main-Event-Loop.html#g-main-context-pending">g_main_context_pending</a> (<a href="glib-The-Main-Event-Loop.html#GMainContext">GMainContext</a> *context);
#define <a href="glib-The-Main-Event-Loop.html#g-main-pending">g_main_pending</a> ()
<a href="glib-The-Main-Event-Loop.html#GSource">GSource</a>* <a href="glib-The-Main-Event-Loop.html#g-main-context-find-source-by-id">g_main_context_find_source_by_id</a> (<a href="glib-The
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