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/* Copyright (c) 1993 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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static const char RCSid[] = "$Id$"; |
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#endif |
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/* |
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* Save unshared strings. |
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* |
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* External symbols declared in standard.h |
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*/ |
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#include "copyright.h" |
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#include <stdlib.h> |
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#include "rtio.h" |
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#include "rterror.h" |
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#if 1 |
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char * |
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savqstr(s) /* save a private string */ |
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register char *s; |
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{ |
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register char *cp; |
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char *newp; |
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|
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for (cp = s; *cp++; ) /* compute strlen()+1 */ |
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; |
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newp = (char *)malloc(cp-s); |
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if (newp == NULL) { |
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eputs("out of memory in savqstr"); |
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quit(1); |
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} |
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for (cp = newp; (*cp++ = *s++); ) /* inline strcpy() */ |
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; |
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return(newp); /* return new location */ |
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} |
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void |
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freeqstr(s) /* free a private string */ |
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char *s; |
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{ |
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if (s != NULL) |
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free((void *)s); |
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} |
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#else |
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/* |
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* Save unshared strings, packing them together into |
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* large blocks to optimize paging in VM environments. |
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*/ |
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#define NULL 0 |
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#ifdef BIGMEM |
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#ifdef SMLMEM |
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#ifndef MINBLOCK |
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#define MINBLOCK (1<<12) /* minimum allocation block size */ |
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#define MINBLOCK (1<<10) /* minimum allocation block size */ |
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#endif |
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#ifndef MAXBLOCK |
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#define MAXBLOCK (1<<16) /* maximum allocation block size */ |
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#define MAXBLOCK (1<<14) /* maximum allocation block size */ |
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#endif |
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#else |
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#ifndef MINBLOCK |
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#define MINBLOCK (1<<10) /* minimum allocation block size */ |
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#define MINBLOCK (1<<12) /* minimum allocation block size */ |
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#endif |
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#ifndef MAXBLOCK |
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#define MAXBLOCK (1<<14) /* maximum allocation block size */ |
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#define MAXBLOCK (1<<16) /* maximum allocation block size */ |
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#endif |
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#endif |
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} |
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void |
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freeqstr(s) /* free a private string (not recommended) */ |
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char *s; |
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{ |
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bfree(s, strlen(s)+1); |
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} |
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#endif |
