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Annotation of coherent/b/lib/libc/stdio/exit.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * libc/stdio/exit.c
        !             3:  * C general utilities library.
        !             4:  * exit()
        !             5:  * ANSI 4.10.4.3.
        !             6:  * Normal termination.
        !             7:  * Implementation defined behavior:
        !             8:  *     successful termination (status==0 or status==EXIT_SUCCESS) returns 0
        !             9:  *     unsuccessful termination (status==EXIT_FAILURE) returns 1
        !            10:  *     otherwise (status!=EXIT_SUCCESS && status!=EXIT_FAILURE) returns status
        !            11:  * This just passes the given status to the system,
        !            12:  * which works since EXIT_SUCCESS is 0 and EXIT_FAILURE is 1.
        !            13:  * Should be in libc/stdlib/exit.c but is in libc/stdio/exit.c instead
        !            14:  * because the order of objects in the library is significant,
        !            15:  * cf. libc/stdio/Makefile.
        !            16:  */
        !            17: 
        !            18: #include <stdio.h>
        !            19: #include <stdlib.h>
        !            20: 
        !            21: void   (**_atexitfp)();        /* pointer to last atexit-registered function */
        !            22: int    _atexitn;               /* count of atexit-registered functions */
        !            23: 
        !            24: void
        !            25: exit(status)
        !            26: {
        !            27:        while (_atexitn-- > 0)
        !            28:                (**--_atexitfp)();      /* Execute registered functions */
        !            29:        _finish();                      /* Close open streams           */
        !            30:        _exit(status);                  /* Return status                */
        !            31: }
        !            32: 
        !            33: /* end of libc/stdio/exit.c */

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