mirror of
https://github.com/0intro/wmii
synced 2024-11-22 13:52:17 +03:00
47 lines
724 B
C
47 lines
724 B
C
#include <fmt.h>
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#include "bio.h"
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Biobuf bout;
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void
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bcat(Biobuf *b, char *name)
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{
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char buf[1000];
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int n;
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while((n = Bread(b, buf, sizeof buf)) > 0){
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if(Bwrite(&bout, buf, n) < 0)
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fprint(2, "writing during %s: %r\n", name);
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}
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if(n < 0)
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fprint(2, "reading %s: %r\n", name);
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}
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int
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main(int argc, char **argv)
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{
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int i;
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Biobuf b, *bp;
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Fmt fmt;
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Binit(&bout, 1, O_WRONLY);
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Bfmtinit(&fmt, &bout);
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fmtprint(&fmt, "hello, world\n");
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Bfmtflush(&fmt);
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if(argc == 1){
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Binit(&b, 0, O_RDONLY);
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bcat(&b, "<stdin>");
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}else{
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for(i=1; i<argc; i++){
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if((bp = Bopen(argv[i], O_RDONLY)) == 0){
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fprint(2, "Bopen %s: %r\n", argv[i]);
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continue;
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}
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bcat(bp, argv[i]);
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Bterm(bp);
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}
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}
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exit(0);
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}
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