93 lines
1.1 KiB
C
93 lines
1.1 KiB
C
/* $XFree86: xc/programs/Xserver/hw/xfree86/dummylib/xalloc.c,v 1.2 2002/11/09 09:00:13 herrb Exp $ */
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#include "X.h"
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#include "os.h"
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#include "xf86.h"
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#include "xf86Priv.h"
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/*
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* Utility functions required by libxf86_os.
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*/
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pointer
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Xalloc(unsigned long n)
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{
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if (!n)
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n = 1;
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return malloc(n);
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}
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pointer
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Xrealloc(pointer p, unsigned long n)
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{
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if (!n)
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n = 1;
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return realloc(p, n);
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}
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pointer
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Xcalloc(unsigned long n)
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{
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pointer r;
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r = Xalloc(n);
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memset(r, 0, n);
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return r;
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}
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pointer
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XNFalloc(unsigned long n)
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{
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pointer r;
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r = Xalloc(n);
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if (!r)
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FatalError("XNFalloc failed\n");
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return r;
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}
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pointer
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XNFrealloc(pointer p, unsigned long n)
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{
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pointer r;
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r = Xrealloc(p, n);
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if (!r)
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FatalError("XNFrealloc failed\n");
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return r;
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}
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pointer
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XNFcalloc(unsigned long n)
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{
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pointer r;
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r = Xcalloc(n);
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if (!r)
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FatalError("XNFcalloc failed\n");
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return r;
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}
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void
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Xfree(pointer p)
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{
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free(p);
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}
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char *
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Xstrdup(const char *s)
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{
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char *sd;
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if (s == NULL)
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return NULL;
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sd = (char *)Xalloc(strlen(s) + 1);
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if (sd != NULL)
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strcpy(sd, s);
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return sd;
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}
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