ﾅｪｨ?ﾉ｡Aﾅ罕ﾜｭｵｮﾄﾅXｰﾊｵ{ｦ｡ｪｺｪｬｺA(/proc/sound ､]ｬO､@ｼﾋｪｺ)

PCｳ筵zﾅXｰﾊｵ{ｦ｡ｴ｣ｨﾑ･H､Uｳ]ｳﾆ:

/dev/pcaudio

ｩM /dev/audio ｦPｼﾋ

/dev/pcsp

ｩM /dev/dsp ､@ｼﾋ

､@ｭﾓｭｵｮﾄｳ]ｳﾆ､@ｦｸ･uｯ犒ｹ､@ｭﾓｵ{ｧﾇ･ﾎ｡C ｦbｳoｰﾝﾃD､､｡A ｳﾌ･iｯ爼ｺｱ｡ｧﾎｴNｬOｦｳｧOｪｺｵ{ｧﾇ･ｿｦbｨﾏ･ﾎｳoｭﾓｳ]ｳﾆ｡C ｽTｩwｪｺ､隱k､ｧ､@ｬO･ﾎ fuser ｩR･O:

% fuser -v /dev/dsp
/dev/dsp:             USER       PID ACCESS COMMAND
6.19 ｧﾚｪｺﾁnﾅQ･d 16 ｬOｳ] IRQ 2｡A･iｬOﾅXｰﾊｵ{ｦ｡､｣ｭ罘ﾚｳ]ｳoｭﾓｭﾈ




ｦb '286 ､ﾎ･Hｫ皙ｺｾ?ｹ｡AIRQ2 ､､ﾂ_ｳsｱｵ､Fｲﾄ､Gｭﾓ､､ﾂ_ｱｱｨ?ｹ｡C ･ｦｵ･ｦPｩ?RQ 9｡C

6.20 ｧﾚﾂ?} Linux｡Aｰ_ｰﾊ DOS｡AｵMｫ皋ｳｨﾇｳnﾅ魴oﾁn､｣･ｿｱ`




･ﾎｰｪｫ~ｽ隱ｺｫﾌｽｪｹqﾆl｡Aｴｫｭﾓｴ｡ｼﾑｴ｡｡A･iｯ爬ｳｧUｩ??Cﾂ?ｵ｡C 
ｦpｪGｭｵｮﾄ･dｦｳｭｵｶqｽﾕｾ羝s｡Aｱz･i･Hｸﾕｸﾕ､｣ｦPｪｺｳ]ｩw(ｳﾌ､jﾁn･iｯ犁ﾌｦn)｡C
ｱz･i･H･ﾎｲVｭｵｵ{ｦ｡｡AｱN､｣ｷQｭnｪｺｿ鬢J(ｦpｳﾁｧJｭｷ)ｽﾕｦｨｹsｼWｯq｡C
Philipp Braunbeck ｳ?i･Lｪｺ ESS-1868 ｭｵｮﾄ･d､Wｦｳｭﾓｸ?u･ﾎｨﾓﾃ?ｬ､ｺｫﾘｼWｯqｾｹｪｺ｡A
 
ftp://tsx-11.mit.edu/pub/linux/packages/sound/
 
ftp://nic.funet.fi/pub/OS/Linux/util/sound/
 
ftp://nic.funet.fi/pub/OS/Linux/xtra/snd-kit/
 
ftp://nic.funet.fi/pub/OS/Linux/ALPHA/sound/


ｳoｭﾓ keyboard ･i･H･ﾎｨﾓｱｱｨ?ｵｮﾄ･d､WｪｺｦXｦｨｳ]ｳﾆ｡Aｰｵ･X､F､@ｭﾓﾂｲｳ讌ﾎ keyboard
ｱｱｨ?ｺｦXｦｨｾｹ｡C

､ｧｫ皋Aｽsﾄｶ･H､Uｵ{ｦ｡｡Aｦp･ﾎ 'gcc -o prog prog.c' ｨﾃｰ?讌ｦ:

#include <fcntl.h>

main()
{
  int fil｡Aa;
  char b[256];

  fil=open("/dev/midi"｡AO_RDWR);
  for(;;)
    {
      a=read(fil｡Ab｡A256);
      write(fil｡Ab｡Aa);
    }
}

6.37 IRQ 15 ･H､ﾎ Ensoniq PCI 128 ､ｧｶ｡ｪｺｰﾝﾃD

a) ｦb BIOS ､､｡Aｱz･ｲｶｷｧiｪｾｹqｸ｣ｱzｨSｦｳ ﾀHｴ｡ｧY･ﾎ OS｡AｧﾚｬﾛｫHｳoｦbｧﾚｪｺ BIOS ､､ｪｺ advanced options ｸﾌ｡C

b) ｦb BIOS ､､ｪｺ PCI ｳ]ｩw｡Aｭnｹqｸ｣ｫOｯd､､ﾂ_ 15 ｵｹ ISAｳ]ｳﾆ｡C ｦbｧﾚｪｺ BIOS｡Aｦb