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Annotation of researchv9/libc/fio/fiogetc.c, revision 1.1

1.1     ! root        1: #define        FIO_IMP
        !             2: #include       "fio.h"
        !             3: #include       <libc.h>
        !             4: 
        !             5: Fgetc(fd)
        !             6: {
        !             7:        register Fbuffer *f;
        !             8: 
        !             9:        FIOSET(f, fd);
        !            10:        if(f->next >= f->end){
        !            11:                if(f->end >= &f->buf[FIOBSIZE])
        !            12:                        f->end = f->next = f->buf;
        !            13:                else
        !            14:                        f->next = f->end;
        !            15:                if(Ffillbuf(fd) <= 0)
        !            16:                        return(-1);
        !            17:        }
        !            18:        f->lnext = f->next;
        !            19:        f->rdlast = 0;
        !            20:        return(*f->next++);
        !            21: }

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