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comparison lib/lib.c @ 1030:9686469a857a draft

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Rewrite pmap to be simpler and match other implementation's output more closely.
author Rob Landley <rob@landley.net>
date Tue, 27 Aug 2013 23:48:54 -0500
parents 910f35ff76be
children cbc467592b2e
comparison
equal deleted inserted replaced
1029:b59f4b87b9ec 1030:9686469a857a
323 char *buf; 323 char *buf;
324 324
325 fd = open(name, O_RDONLY); 325 fd = open(name, O_RDONLY);
326 if (fd == -1) return 0; 326 if (fd == -1) return 0;
327 len = fdlength(fd); 327 len = fdlength(fd);
328 // proc files don't report a length, so try 1 page minimum.
329 if (len<4096) len = 4095;
328 buf = xmalloc(len+1); 330 buf = xmalloc(len+1);
329 buf[readall(fd, buf, len)] = 0; 331 buf[readall(fd, buf, len)] = 0;
330 332
331 return buf; 333 return buf;
332 } 334 }