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Annotation of 41BSD/cmd/learn/tee.c, revision 1.1.1.1

1.1       root        1: #include <pagsiz.h>
                      2: #define BUFSIZ BSIZE
                      3: main()
                      4: {
                      5:        int f, c;
                      6: 
                      7:        f = creat(".ocopy", 0666);
                      8:        while (read(0, &c, 1) == 1) {
                      9:                write (1, &c, 1);
                     10:                put(c, f);
                     11:        }
                     12:        fl(f);
                     13:        close(f);
                     14: }
                     15: 
                     16: static char ln[BUFSIZ];
                     17: char *p = ln;
                     18: put(c, f)
                     19: {
                     20:        *p++ = c;
                     21:        if (c == '\n') {
                     22:                fl(f);
                     23:                p=ln;
                     24:        }
                     25: }
                     26: fl(f)
                     27: {
                     28:        register char *s;
                     29: 
                     30:        s = ln;
                     31:        while (*s == '$' && *(s+1) == ' ')
                     32:                s += 2;
                     33:        write(f, s, p-s);
                     34: }

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