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Julius 4.2
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00001 00023 /* 00024 * Copyright (c) 1991-2011 Kawahara Lab., Kyoto University 00025 * Copyright (c) 2000-2005 Shikano Lab., Nara Institute of Science and Technology 00026 * Copyright (c) 2005-2011 Julius project team, Nagoya Institute of Technology 00027 * All rights reserved 00028 */ 00029 00030 #include <sent/stddefs.h> 00031 00032 00040 void * 00041 mymalloc(size_t size) 00042 { 00043 void *p; 00044 if ( (p = malloc(size)) == NULL) { 00045 #if defined(_WIN32) && !defined(__CYGWIN32__) 00046 jlog("Error: mymalloc: failed to allocate %Iu bytes\n", size); 00047 #else 00048 jlog("Error: mymalloc: failed to allocate %zu bytes\n", size); 00049 #endif 00050 exit(1); 00051 } 00052 return p; 00053 } 00054 00062 void * 00063 mymalloc_big(size_t elsize, size_t nelem) 00064 { 00065 void *p; 00066 double limit; 00067 00068 if (sizeof(size_t) == 4) { /* 32bit environment */ 00069 limit = (double)4294967296.0 / elsize; /* 2^32 */ 00070 if (nelem >= limit) { 00071 #if defined(_WIN32) && !defined(__CYGWIN32__) 00072 jlog("Error: mymalloc_big: %Iu bytes x %Iu unit exceeds 4GB limit\n", elsize, nelem); 00073 #else 00074 jlog("Error: mymalloc_big: %zu bytes x %zu unit exceeds 4GB limit\n", elsize, nelem); 00075 #endif 00076 exit(1); 00077 } 00078 } 00079 if ( (p = malloc(nelem * elsize)) == NULL) { 00080 #if defined(_WIN32) && !defined(__CYGWIN32__) 00081 jlog("Error: mymalloc_big: failed to allocate %Iu x %Iu bytes\n", elsize, nelem); 00082 #else 00083 jlog("Error: mymalloc_big: failed to allocate %zu x %zu bytes\n", elsize, nelem); 00084 #endif 00085 exit(1); 00086 } 00087 return p; 00088 } 00089 00098 void * 00099 myrealloc(void *ptr, size_t size) 00100 { 00101 void *p; 00102 if ( (p = realloc(ptr,size)) == NULL) { 00103 #if defined(_WIN32) && !defined(__CYGWIN32__) 00104 jlog("Error: mymalloc: failed to reallocate %Iu bytes\n", size); 00105 #else 00106 jlog("Error: mymalloc: failed to reallocate %zu bytes\n", size); 00107 #endif 00108 exit(1); 00109 } 00110 return p; 00111 } 00112 00121 void * 00122 mycalloc(size_t nelem, size_t elsize) 00123 { 00124 void *p; 00125 if ( (p = calloc(nelem,elsize)) == NULL) { 00126 #if defined(_WIN32) && !defined(__CYGWIN32__) 00127 jlog("Error: mymalloc: failed to clear-allocate %Iu bytes\n", nelem*elsize); 00128 #else 00129 jlog("Error: mymalloc: failed to clear-allocate %zu bytes\n", nelem*elsize); 00130 #endif 00131 exit(1); 00132 } 00133 return p; 00134 } 00135
1.7.4