Ignore:
Timestamp:
Dec 5, 2017, 4:20:07 PM (4 years ago)
Author:
alain
Message:

Fix several bugs in the fork() syscall.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/kernel/syscalls/syscalls.h

    r407 r408  
    4141 * terminating thread.
    4242 ******************************************************************************************
    43  * @ exit_vallue  : pointer to be returned to parent thread if thead is attached.
     43 * @ exit_vallue  : pointer to be returned to parent thread if thread is attached.
    4444 * @ return 0 if success / return -1 if failure.
    4545 *****************************************************************************************/
     
    154154
    155155/******************************************************************************************
    156  * [10] This slot not allocated yet
    157  ******************************************************************************************
    158  * @ return 0 if success / returns -1 if failure.
    159  *****************************************************************************************/
    160 
    161 /******************************************************************************************
    162  * [11] This function rmove an existing mapping defined by the <addr> and <size>
     156 * [10] This function implement the exit system call terminating a POSIX process.
     157 ******************************************************************************************
     158 * @ status   : terminaison status (not used in present implementation).
     159 *****************************************************************************************/
     160void sys_exit( uint32_t status );
     161
     162/******************************************************************************************
     163 * [11] This function remove an existing mapping defined by the <addr> and <size>
    163164 * arguments in user space.
    164165 ******************************************************************************************
     
    194195 * [14] This function read bytes from an open file identified by its file descriptor.
    195196 * The file can be a regular file or character oriented device.
     197 * IRQs are enabled during this system call.
    196198 ******************************************************************************************
    197199 * @ file_id  : open file index in fd_array.
     
    207209 * [15] This function writes bytes to an open file identified by its file descriptor.
    208210 * The file can be a regular file or character oriented device.
     211 * IRQs are enabled during this system call.
    209212 ******************************************************************************************
    210213 * @ file_id  : open file index in fd_array.
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