Mercurial > sdl-ios-xcode
annotate docs/man3/SDL_GetError.3 @ 865:92615154bb68
Date: Sun, 29 Feb 2004 15:14:22 +0200
From: Martin_Storsj
Subject: Dynamic loading of ALSA
I recently discovered that SDL can dynamically load ESD and aRts, and
made a patch which adds this same functionality to ALSA.
The update for configure.in isn't too good (it should e.g. look for
libasound.so in other directories than /usr/lib), because I'm not too
good at shellscripting and autoconf.
The reason for using dlfcn.h and dlopen instead of SDL_LoadLibrary and
SDL_LoadFunction is that libasound uses versioned symbols, and it is
necessary to load the correct version using dlvsym. This isn't probably
any real portability issue, because ALSA is linux-only.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Tue, 02 Mar 2004 12:49:16 +0000 |
parents | e5bc29de3f0a |
children | 546f7c1eb755 |
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1 .TH "SDL_GetError" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" |
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2 .SH "NAME" |
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3 SDL_GetError\- Get SDL error string |
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4 .SH "SYNOPSIS" |
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5 .PP |
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6 \fB#include "SDL/SDL\&.h" |
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7 .sp |
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8 \fBchar *\fBSDL_GetError\fP\fR(\fBvoid\fR); |
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9 .SH "DESCRIPTION" |
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10 .PP |
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11 \fBSDL_GetError\fP returns a NULL terminated string containing information about the last internal SDL error\&. |
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12 .SH "RETURN VALUE" |
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13 .PP |
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14 \fBSDL_GetError\fP returns a string containing the last error\&. |
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15 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00 |