#ifndef _ALLOCA_H #include #undef __alloca /* Now define the internal interfaces. */ extern void *__alloca (size_t __size); #ifdef __GNUC__ # define __alloca(size) __builtin_alloca (size) #endif /* GCC. */ extern int __libc_use_alloca (size_t size) __attribute__ ((const)); extern int __libc_alloca_cutoff (size_t size) __attribute__ ((const)); #define __MAX_ALLOCA_CUTOFF 65536 #include #endif