1 #ifndef COMPAT_H 2 #define COMPAT_H 3 4 /* 5 * Various systems get these things wrong. So 6 * we create a small compat library for them. 7 * 8 * - zeroed anonymous mmap 9 * Missing in MinGW 10 * - "string to long double" (C99 strtold()) 11 * Missing in Solaris and MinGW 12 */ 13 struct stream; 14 struct stat; 15 16 /* 17 * Our "blob" allocator works on chunks that are multiples 18 * of this size (the underlying allocator may be a mmap that 19 * cannot handle smaller chunks, for example, so trying to 20 * allocate blobs that aren't aligned is not going to work). 21 */ 22 #define CHUNK 32768 23 24 void *blob_alloc(unsigned long size); 25 void blob_free(void *addr, unsigned long size); 26 long double string_to_ld(const char *nptr, char **endptr); 27 28 #endif 29