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<div class="headertitle"><div class="title">irq.h File Reference</div></div>
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<p>IRQ handling routines.
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<a href="#details">More...</a></p>
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<div class="textblock"><code>#include <<a class="el" href="compiler_8h_source.html">l4/sys/compiler.h</a>></code><br />
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<code>#include <<a class="el" href="l4_2sys_2types_8h_source.html">l4/sys/types.h</a>></code><br />
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</div><div class="textblock"><div id="dynsection-0" onclick="return dynsection.toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;"><span class="dynarrow"><span class="arrowhead closed"></span></span>Include dependency graph for irq.h:</div>
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<p><a href="l4_2irq_2irq_8h_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-func-members" class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga30b1bc64703a436a3976aa38598e5a6c" id="r_ga30b1bc64703a436a3976aa38598e5a6c"><td class="memItemLeft" align="right" valign="top">l4irq_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq.html#ga30b1bc64703a436a3976aa38598e5a6c">l4irq_attach</a> (int irqnum)</td></tr>
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<tr class="memdesc:ga30b1bc64703a436a3976aa38598e5a6c"><td class="mdescLeft"> </td><td class="mdescRight">Attach/connect to IRQ. <br /></td></tr>
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<tr class="memitem:ga8e77c795d4181c934cf465688e9454e5" id="r_ga8e77c795d4181c934cf465688e9454e5"><td class="memItemLeft" align="right" valign="top">l4irq_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq.html#ga8e77c795d4181c934cf465688e9454e5">l4irq_attach_ft</a> (int irqnum, unsigned mode)</td></tr>
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<tr class="memdesc:ga8e77c795d4181c934cf465688e9454e5"><td class="mdescLeft"> </td><td class="mdescRight">Attach/connect to IRQ using given type. <br /></td></tr>
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<tr class="memitem:ga131471ba957700bf4afd50a00adcf5fd" id="r_ga131471ba957700bf4afd50a00adcf5fd"><td class="memItemLeft" align="right" valign="top">l4irq_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq.html#ga131471ba957700bf4afd50a00adcf5fd">l4irq_attach_thread</a> (int irqnum, <a class="el" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> to_thread)</td></tr>
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<tr class="memdesc:ga131471ba957700bf4afd50a00adcf5fd"><td class="mdescLeft"> </td><td class="mdescRight">Attach/connect to IRQ. <br /></td></tr>
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<tr class="memitem:ga03d75b3121c958862b1a800beb8970b8" id="r_ga03d75b3121c958862b1a800beb8970b8"><td class="memItemLeft" align="right" valign="top">l4irq_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq.html#ga03d75b3121c958862b1a800beb8970b8">l4irq_attach_thread_ft</a> (int irqnum, <a class="el" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> to_thread, unsigned mode)</td></tr>
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<tr class="memdesc:ga03d75b3121c958862b1a800beb8970b8"><td class="mdescLeft"> </td><td class="mdescRight">Attach/connect to IRQ using given type. <br /></td></tr>
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<tr class="memitem:ga6712699924b9f626277e6d6c6b6fd843" id="r_ga6712699924b9f626277e6d6c6b6fd843"><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq.html#ga6712699924b9f626277e6d6c6b6fd843">l4irq_wait</a> (l4irq_t *irq)</td></tr>
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<tr class="memdesc:ga6712699924b9f626277e6d6c6b6fd843"><td class="mdescLeft"> </td><td class="mdescRight">Wait for specified IRQ. <br /></td></tr>
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<tr class="memitem:ga180951258d803a094091d25ca62aa3b0" id="r_ga180951258d803a094091d25ca62aa3b0"><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq.html#ga180951258d803a094091d25ca62aa3b0">l4irq_unmask_and_wait_any</a> (l4irq_t *unmask_irq, l4irq_t **ret_irq)</td></tr>
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<tr class="memdesc:ga180951258d803a094091d25ca62aa3b0"><td class="mdescLeft"> </td><td class="mdescRight">Unmask a specific IRQ and wait for any attached IRQ. <br /></td></tr>
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<tr class="memitem:ga0ae76e9f1e27ee2003b20f763ac725f3" id="r_ga0ae76e9f1e27ee2003b20f763ac725f3"><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq.html#ga0ae76e9f1e27ee2003b20f763ac725f3">l4irq_wait_any</a> (l4irq_t **irq)</td></tr>
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<tr class="memdesc:ga0ae76e9f1e27ee2003b20f763ac725f3"><td class="mdescLeft"> </td><td class="mdescRight">Wait for any attached IRQ. <br /></td></tr>
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<tr class="memitem:gad86d821f94a0588bd72cb9298500d264" id="r_gad86d821f94a0588bd72cb9298500d264"><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq.html#gad86d821f94a0588bd72cb9298500d264">l4irq_unmask</a> (l4irq_t *irq)</td></tr>
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<tr class="memdesc:gad86d821f94a0588bd72cb9298500d264"><td class="mdescLeft"> </td><td class="mdescRight">Unmask a specific IRQ. <br /></td></tr>
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<tr class="memitem:ga508a08699114106d4c46fc164ed3aa95" id="r_ga508a08699114106d4c46fc164ed3aa95"><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq.html#ga508a08699114106d4c46fc164ed3aa95">l4irq_detach</a> (l4irq_t *irq)</td></tr>
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<tr class="memdesc:ga508a08699114106d4c46fc164ed3aa95"><td class="mdescLeft"> </td><td class="mdescRight">Detach from IRQ. <br /></td></tr>
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<tr class="memitem:ga005ff4f8949d240e02337a431689c5a8" id="r_ga005ff4f8949d240e02337a431689c5a8"><td class="memItemLeft" align="right" valign="top">l4irq_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__async.html#ga005ff4f8949d240e02337a431689c5a8">l4irq_request</a> (int irqnum, void(*isr_handler)(void *), void *isr_data, int irq_thread_prio, unsigned mode)</td></tr>
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<tr class="memdesc:ga005ff4f8949d240e02337a431689c5a8"><td class="mdescLeft"> </td><td class="mdescRight">Attach asychronous ISR handler to IRQ. <br /></td></tr>
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<tr class="memitem:gab73e2b81423240c0cb41f8022c795189" id="r_gab73e2b81423240c0cb41f8022c795189"><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__async.html#gab73e2b81423240c0cb41f8022c795189">l4irq_release</a> (l4irq_t *irq)</td></tr>
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<tr class="memdesc:gab73e2b81423240c0cb41f8022c795189"><td class="mdescLeft"> </td><td class="mdescRight">Release asynchronous ISR handler and free resources. <br /></td></tr>
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<tr class="memitem:ga1adf8c8e75076a8edbfa371f60961a6c" id="r_ga1adf8c8e75076a8edbfa371f60961a6c"><td class="memItemLeft" align="right" valign="top">l4irq_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq__cap.html#ga1adf8c8e75076a8edbfa371f60961a6c">l4irq_attach_cap</a> (<a class="el" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> irqcap)</td></tr>
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<tr class="memdesc:ga1adf8c8e75076a8edbfa371f60961a6c"><td class="mdescLeft"> </td><td class="mdescRight">Attach/connect to IRQ. <br /></td></tr>
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<tr class="memitem:ga7ec3b08c641ed0eaca3e42b11eb31d08" id="r_ga7ec3b08c641ed0eaca3e42b11eb31d08"><td class="memItemLeft" align="right" valign="top">l4irq_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq__cap.html#ga7ec3b08c641ed0eaca3e42b11eb31d08">l4irq_attach_cap_ft</a> (<a class="el" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> irqcap, unsigned mode)</td></tr>
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<tr class="memdesc:ga7ec3b08c641ed0eaca3e42b11eb31d08"><td class="mdescLeft"> </td><td class="mdescRight">Attach/connect to IRQ using given type. <br /></td></tr>
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<tr class="memitem:ga454674e16aba1d696c0b3b93557399dc" id="r_ga454674e16aba1d696c0b3b93557399dc"><td class="memItemLeft" align="right" valign="top">l4irq_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq__cap.html#ga454674e16aba1d696c0b3b93557399dc">l4irq_attach_thread_cap</a> (<a class="el" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> irqcap, <a class="el" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> to_thread)</td></tr>
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<tr class="memdesc:ga454674e16aba1d696c0b3b93557399dc"><td class="mdescLeft"> </td><td class="mdescRight">Attach/connect to IRQ. <br /></td></tr>
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<tr class="memitem:ga705fa851035c8df1b0395f1b3dfeea7e" id="r_ga705fa851035c8df1b0395f1b3dfeea7e"><td class="memItemLeft" align="right" valign="top">l4irq_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__irq__cap.html#ga705fa851035c8df1b0395f1b3dfeea7e">l4irq_attach_thread_cap_ft</a> (<a class="el" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> irqcap, <a class="el" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> to_thread, unsigned mode)</td></tr>
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<tr class="memdesc:ga705fa851035c8df1b0395f1b3dfeea7e"><td class="mdescLeft"> </td><td class="mdescRight">Attach/connect to IRQ using given type. <br /></td></tr>
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<tr class="memitem:ga27722ffc92b6f2ad0e3d9c3f103110da" id="r_ga27722ffc92b6f2ad0e3d9c3f103110da"><td class="memItemLeft" align="right" valign="top">l4irq_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__l4irq__api__async__cap.html#ga27722ffc92b6f2ad0e3d9c3f103110da">l4irq_request_cap</a> (<a class="el" href="group__l4__cap__api.html#ga1445e923ce73029130d569d6e69a4dd8">l4_cap_idx_t</a> irqcap, void(*isr_handler)(void *), void *isr_data, int irq_thread_prio, unsigned mode)</td></tr>
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<tr class="memdesc:ga27722ffc92b6f2ad0e3d9c3f103110da"><td class="mdescLeft"> </td><td class="mdescRight">Attach asychronous ISR handler to IRQ. <br /></td></tr>
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</table>
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<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>IRQ handling routines. </p>
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<p class="definition">Definition in file <a class="el" href="l4_2irq_2irq_8h_source.html">irq.h</a>.</p>
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<li class="navelem"><b>l4</b></li><li class="navelem"><b>irq</b></li><li class="navelem"><a href="l4_2irq_2irq_8h.html">irq.h</a></li>
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<li class="footer">Generated on <span class="timestamp"></span> for L4Re Operating System Framework by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.15.0 </li>
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