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back2root:ibm-pc-ms-dos:interrupts:int_21:int_21_50

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back2root:ibm-pc-ms-dos:interrupts:int_21:int_21_50 [2023/01/10 11:55] – ↷ Page déplacée de back2root:ibm-pc-ms-dos:interrupts:int_21_50 à back2root:ibm-pc-ms-dos:interrupts:int_21:int_21_50 fraterback2root:ibm-pc-ms-dos:interrupts:int_21:int_21_50 [2024/04/08 08:23] (Version actuelle) – ↷ Liens modifiés en raison d'un déplacement. 23.22.35.162
Ligne 10: Ligne 10:
 ^  reg  ^  value  ^  descr  ^ ^  reg  ^  value  ^  descr  ^
 |  AH    0x50           | |  AH    0x50           |
-|  BX       | process ID number (process [[back2root:ibm-pc-ms-dos:program_segment_prefix|PSP]] segment Address)  |+|  BX       | process ID number (process [[back2root:ibm-pc-ms-dos:hardware:informations:program_segment_prefix|PSP]] segment Address)  |
  
 ===== Return: ===== ===== Return: =====
Ligne 20: Ligne 20:
   * the process ID number is actually the segment address of a program's PSP. This is useful for TSR's to access their own file handle table inside their PSP.   * the process ID number is actually the segment address of a program's PSP. This is useful for TSR's to access their own file handle table inside their PSP.
   * this function cannot be called while in an INT 28 handler in DOS 2.x unless the critical error flag is set or stack corruption will occur   * this function cannot be called while in an INT 28 handler in DOS 2.x unless the critical error flag is set or stack corruption will occur
-  * safe in DOS 3.x [[back2root:ibm-pc-ms-dos:interrupts:int_28|INT 28]] handlers since they use a different stack by default+  * safe in DOS 3.x [[back2root:ibm-pc-ms-dos:interrupts:int_28:start|INT 28]] handlers since they use a different stack by default
   * available in OS/2 compatibility box   * available in OS/2 compatibility box
  
- see  [[back2root:ibm-pc-ms-dos:interrupts:int_21_51|INT 21,51]], [[back2root:ibm-pc-ms-dos:interrupts:int_21_62|INT 21,62]]+ see  [[back2root:ibm-pc-ms-dos:interrupts:int_21:int_21_51|INT 21,51]], [[back2root:ibm-pc-ms-dos:interrupts:int_21:int_21_62|INT 21,62]]
 </WRAP> </WRAP>
    
 +[[start|Back]]
  
back2root/ibm-pc-ms-dos/interrupts/int_21/int_21_50.1673348120.txt.gz · Dernière modification : 2023/01/10 11:55 de frater