POSIX - Portable Operating System Interface
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Contents

1 POSIX
1.1 POSIX vs. System V ¸Þ½ÃÁö Å¥
1.2 POSIX vs. System V ¼¼¸¶Æ÷¾î
1.3 POSIX vs. System V °øÀ¯ ¸Þ¸ð¸®
2 Âü°í
3 À¯´Ð½º ¿ª»ç °èº¸

1 POSIX

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ÀÌ¿¡ ¼­·Î ´Ù¸¥ À¯´Ð½º OS°£ÀÇ À̽ļºÀ» ³ôÀ̱â À§ÇÑ Ç¥ÁØ API ±Ô°ÝÀ» ¸¸µé¾ú´Âµ¥, À̸¦ POSIX¶ó°í ÇÏ´Ù. ¸¶Áö¸·ÀÇ X´Â À¯´Ð½º ȣȯ ¿î¿µÃ¼Á¦¸¦ ÀǹÌÇÑ´Ù.

ÀϹÝÀûÀ¸·Î POSIX°è¿­ÀÇ ÇÔ¼ö°¡ Á» ´õ ¸íÈ®Çϰí, »ç¿ëÇϱ⠽±´Ù.

1.1 POSIX vs. System V ¸Þ½ÃÁö Å¥

System V
msgget(2)
msgsnd(2)
msgrcv(2)

POSIX
mq_open(3)
mq_close(3)
mq_notify(3)
mq_receive(3)
mq_send(3)
mq_timedreceive(3)
mq_timedsend(3)
mq_unlink(3)

1.2 POSIX vs. System V ¼¼¸¶Æ÷¾î

System V
semget
semctl
semop

POSIX
sem_open
sem_wait
sem_trywait
sem_post
sem_close
sem_unlink

1.3 POSIX vs. System V °øÀ¯ ¸Þ¸ð¸®

System V
shmget
shmat
shmdt
shmctl

POSIX
shm_open
shm_unlink

2 Âü°í

  1. ¸Þ½ÃÁöÅ¥
  2. °øÀ¯¸Þ¸ð¸®
  3. ¼¼¸¶Æ÷¾î
  4. pthread(POSIX Thread)

3 À¯´Ð½º ¿ª»ç °èº¸

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