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<h1>/home/mandrake/rpm/BUILD/alsa-lib-1.0.23/include/global.h File Reference</h1>
<p>Application interface library for the ALSA driver.
<a href="#_details">More...</a></p>
<p><a href="global_8h_source.html">Go to the source code of this file.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gafefcb2bb4a877727b16de5c56e09055b"></a><!-- doxytag: member="global.h::__SND_DLSYM_VERSION" ref="gafefcb2bb4a877727b16de5c56e09055b" args="(name, version)" -->
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#gafefcb2bb4a877727b16de5c56e09055b">__SND_DLSYM_VERSION</a>(name, version)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Helper macro for <a class="el" href="group___global.html#ga355c462c8c5dee0aeadae17d096ba531" title="Appends the build version to the name of a versioned dynamic symbol.">SND_DLSYM_BUILD_VERSION</a>. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga355c462c8c5dee0aeadae17d096ba531"></a><!-- doxytag: member="global.h::SND_DLSYM_BUILD_VERSION" ref="ga355c462c8c5dee0aeadae17d096ba531" args="(name, version)" -->
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga355c462c8c5dee0aeadae17d096ba531">SND_DLSYM_BUILD_VERSION</a>(name, version)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Appends the build version to the name of a versioned dynamic symbol. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga375c4dc9f0fb338999de81aab826f9d6"></a><!-- doxytag: member="global.h::__STRING" ref="ga375c4dc9f0fb338999de81aab826f9d6" args="(x)" -->
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga375c4dc9f0fb338999de81aab826f9d6">__STRING</a>(x) #x</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return 'x' argument as string. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga7bba39703a3275de48b3e919a2849c4b"></a><!-- doxytag: member="global.h::SND_DLSYM_VERSION" ref="ga7bba39703a3275de48b3e919a2849c4b" args="(version)" -->
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga7bba39703a3275de48b3e919a2849c4b">SND_DLSYM_VERSION</a>(version) __STRING(version)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the version of a dynamic symbol as a string. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga0d723ca68908f9c4eb7c6e9eb03cff3f"></a><!-- doxytag: member="global.h::__snd_alloca" ref="ga0d723ca68908f9c4eb7c6e9eb03cff3f" args="(ptr, type)" -->
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga0d723ca68908f9c4eb7c6e9eb03cff3f">__snd_alloca</a>(ptr, type) do { *ptr = (type##_t *) alloca(type##_sizeof()); memset(*ptr, 0, type##_sizeof()); } while (0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">alloca helper macro. <br/></td></tr>
<tr><td colspan="2"><h2>Typedefs</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct _snd_async_handler </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Internal structure for an async notification client handler. <a href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#gaa0501fb0c332e2009977bb29f194200b">snd_async_callback_t</a> )(<a class="el" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Async notification callback. <a href="group___global.html#gaa0501fb0c332e2009977bb29f194200b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct timeval </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#gadd377862d568809fb0e32c9faddf99a4">snd_timestamp_t</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct timespec </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga3a3f5b65c40f498cdbc26944bd9855cf">snd_htimestamp_t</a></td></tr>
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga1b8d6e2acb0a62de5c23bd8aef3ec225">snd_asoundlib_version</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the ALSA sound library version in ASCII format. <a href="group___global.html#ga1b8d6e2acb0a62de5c23bd8aef3ec225"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga40fa4f69aa58fd0086a43baef8e685b8">snd_dlopen</a> (const char *file, int mode)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Opens a dynamic library - ALSA wrapper for <code>dlopen</code>. <a href="group___global.html#ga40fa4f69aa58fd0086a43baef8e685b8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#gae865f293c8771998b2b6a9f25a135408">snd_dlsym</a> (void *handle, const char *name, const char *version)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Resolves a symbol from a dynamic library - ALSA wrapper for <code>dlsym</code>. <a href="group___global.html#gae865f293c8771998b2b6a9f25a135408"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga7cc0866a9d1fbce4e34a8b342674836e">snd_dlclose</a> (void *handle)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Closes a dynamic library - ALSA wrapper for <code>dlclose</code>. <a href="group___global.html#ga7cc0866a9d1fbce4e34a8b342674836e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#gafd936c40505997bb659b74bd368636b8">snd_async_add_handler</a> (<a class="el" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> **handler, int fd, <a class="el" href="group___global.html#gaa0501fb0c332e2009977bb29f194200b">snd_async_callback_t</a> callback, void *private_data)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Registers an async handler. <a href="group___global.html#gafd936c40505997bb659b74bd368636b8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga1c0bd4d123e9581a749b80e2df48b4e1">snd_async_del_handler</a> (<a class="el" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Deletes an async handler. <a href="group___global.html#ga1c0bd4d123e9581a749b80e2df48b4e1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#gad601f70e0405a8522860edb15db6350c">snd_async_handler_get_fd</a> (<a class="el" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the file descriptor assigned to an async handler. <a href="group___global.html#gad601f70e0405a8522860edb15db6350c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#gab32c9afe265784634c78e7a6b5d27abe">snd_async_handler_get_signo</a> (<a class="el" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the signal number assigned to an async handler. <a href="group___global.html#gab32c9afe265784634c78e7a6b5d27abe"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#gad9c76588a87918901c6273e6bc98a1bc">snd_async_handler_get_callback_private</a> (<a class="el" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the private data assigned to an async handler. <a href="group___global.html#gad9c76588a87918901c6273e6bc98a1bc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct snd_shm_area * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga4141de7b343dd6e5af12df97f98c6caf">snd_shm_area_create</a> (int shmid, void *ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a shm area record. <a href="group___global.html#ga4141de7b343dd6e5af12df97f98c6caf"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct snd_shm_area * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga9dbf4bcf38bb7cc054accbbbf3a33df2">snd_shm_area_share</a> (struct snd_shm_area *area)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Increase the reference counter of shm area record. <a href="group___global.html#ga9dbf4bcf38bb7cc054accbbbf3a33df2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#ga59f424fb93a72226e642dbb04b870c45">snd_shm_area_destroy</a> (struct snd_shm_area *area)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Release the shared area record. <a href="group___global.html#ga59f424fb93a72226e642dbb04b870c45"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___global.html#gaade4b91c735abcec70101b9d83b11126">snd_user_file</a> (const char *file, char **result)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the full file name. <a href="group___global.html#gaade4b91c735abcec70101b9d83b11126"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Application interface library for the ALSA driver. </p>
<dl class="author"><dt><b>Author:</b></dt><dd>Jaroslav Kysela <<a href="mailto:perex@perex.cz">perex@perex.cz</a>> </dd>
<dd>
Abramo Bagnara <<a href="mailto:abramo@alsa-project.org">abramo@alsa-project.org</a>> </dd>
<dd>
Takashi Iwai <<a href="mailto:tiwai@suse.de">tiwai@suse.de</a>> </dd></dl>
<dl class="date"><dt><b>Date:</b></dt><dd>1998-2001</dd></dl>
<p>Application interface library for the ALSA driver </p>
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distrib
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Mandriva
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2010.1
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x86_64
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media
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main-release
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by-pkgid
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eebe3e0b47589a6371b9bc07addc51ff
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files
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46
