Alloca

基本解釋

The primary exceptions are the stack pointer and malloc or alloca memory, which are aligned to 16 byte, in order to aid performance.
主要異常是堆棧指針和malloc或alloca內(nèi)存,爲(wèi)了提高性能,它們的對(duì)齊方式爲(wèi)16字節(jié)對(duì)齊。
resources application and alloca tion
資源運(yùn)用和配置
/* total size, in bytes */blksize_t st_blksize;/* blocksize for filesystem I/O */blkcnt_t st_blocks;/* number of blocks alloca ...
內(nèi)容提要：請(qǐng)問(wèn)再linux下stat()函數(shù)的返廻的stat結(jié)搆躰有3個(gè)域：off_t st_size;