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

1.1     ! root        1: #define        FIO_IMP
        !             2: #include       "fio.h"
        !             3: #include       <libc.h>
        !             4: 
        !             5: Ffillbuf(fd)
        !             6: {
        !             7:        register COUNT n;
        !             8:        register Fbuffer *f = Ffb[fd];
        !             9: 
        !            10:        if(n = &f->buf[FIOBSIZE]-f->end){
        !            11:                FIOFLUSH(f->oflush);
        !            12:                n = read(fd, f->end, n);
        !            13:                if(n <= 0)
        !            14:                        return(-1);
        !            15:                f->end += n;
        !            16:                f->offset += n;
        !            17:        }
        !            18:        return(1);
        !            19: }

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