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Annotation of researchv10no/libc/fio/fioflush.c, revision 1.1.1.1

1.1       root        1: #define        FIO_IMP
                      2: #include       "fio.h"
                      3: #include       <libc.h>
                      4: 
                      5: Fflush(fd)
                      6: {
                      7:        register Fbuffer *f;
                      8: 
                      9:        FIOSET(f, fd);
                     10:        if(f->flags&FIO_WRITING)
                     11:                return(F_flush(f, fd));
                     12:        else
                     13:                return(0);
                     14: }
                     15: 
                     16: F_flush(f, fd)
                     17:        register Fbuffer *f;
                     18: {
                     19:        register COUNT n;
                     20: 
                     21:        f->flags &= ~FIO_WRITING;
                     22:        if(n = f->next - f->buf){
                     23:                if(write(fd, f->buf, n) != n)
                     24:                        return(-1);
                     25:                f->next = f->buf;
                     26:        }
                     27:        return(0);
                     28: }

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