1 #ifndef TSRM_CONFIG_COMMON_H 2 #define TSRM_CONFIG_COMMON_H 3 4 #ifndef __CYGWIN__ 5 # ifdef _WIN32 6 # define TSRM_WIN32 7 # endif 8 #endif 9 10 #ifdef TSRM_WIN32 11 # include "tsrm_config.w32.h" 12 #else 13 # include <tsrm_config.h> 14 # include <sys/param.h> 15 #endif 16 17 #if HAVE_ALLOCA_H && !defined(_ALLOCA_H) 18 # include <alloca.h> 19 #endif 20 21 /* AIX requires this to be the first thing in the file. */ 22 #ifndef __GNUC__ 23 # ifndef HAVE_ALLOCA_H 24 # ifdef _AIX 25 #pragma alloca 26 # else 27 # ifndef alloca /* predefined by HP cc +Olibcalls */ 28 char *alloca (); 29 # endif 30 # endif 31 # endif 32 #endif 33 34 #if HAVE_UNISTD_H 35 #include <unistd.h> 36 #endif 37 38 #if HAVE_LIMITS_H 39 #include <limits.h> 40 #endif 41 42 #ifndef MAXPATHLEN 43 # if _WIN32 44 # include "win32/ioutil.h" 45 # define MAXPATHLEN PHP_WIN32_IOUTIL_MAXPATHLEN 46 # elif PATH_MAX 47 # define MAXPATHLEN PATH_MAX 48 # elif defined(MAX_PATH) 49 # define MAXPATHLEN MAX_PATH 50 # else 51 # define MAXPATHLEN 256 52 # endif 53 #endif 54 55 #if (HAVE_ALLOCA || (defined (__GNUC__) && __GNUC__ >= 2)) 56 # define TSRM_ALLOCA_MAX_SIZE 4096 57 # define TSRM_ALLOCA_FLAG(name) \ 58 int name; 59 # define tsrm_do_alloca_ex(size, limit, use_heap) \ 60 ((use_heap = ((size) > (limit))) ? malloc(size) : alloca(size)) 61 # define tsrm_do_alloca(size, use_heap) \ 62 tsrm_do_alloca_ex(size, TSRM_ALLOCA_MAX_SIZE, use_heap) 63 # define tsrm_free_alloca(p, use_heap) \ 64 do { if (use_heap) free(p); } while (0) 65 #else 66 # define TSRM_ALLOCA_FLAG(name) 67 # define tsrm_do_alloca(p, use_heap) malloc(p) 68 # define tsrm_free_alloca(p, use_heap) free(p) 69 #endif 70 71 #endif /* TSRM_CONFIG_COMMON_H */ 72 73 /* 74 * Local variables: 75 * tab-width: 4 76 * c-basic-offset: 4 77 * End: 78 * vim600: sw=4 ts=4 fdm=marker 79 * vim<600: sw=4 ts=4 80 */ 81
