kasalyn的专栏

From: http://linux.die.net/man/3/cpu_set   Name CPU_SET, CPU_CLR, CPU_ISSET, CPU_ZERO, CPU_COUNT, CPU_AND, CPU_OR, CPU_XOR, CPU_EQUAL, CPU_ALLOC, CPU_ALLOC_SIZE, CPU_FREE, CPU_SET_S, CPU_CLR_S, CPU

$ man 2 write   WRITE(2)                  NAME        write - write to a file descriptor 描述符   SYNOPSIS        #include          ssize_t write(int fd, const void *buf, size_t count);

From: http://linux.die.net/man/3/fseek Name fgetpos, fseek, fsetpos, ftell, rewind - reposition a stream Synopsis   #include stdio.h> int fseek(FILE *stream, long offset, int whence); long

From:  http://linux.die.net/man/2/lseek   Name lseek - reposition read/write file offset Synopsis #include sys/types.h> #include unistd.h> off_t lseek(int fd, off_t offset, int whence); D

From http://linux.die.net/man/2/sched_setaffinity   Name sched_setaffinity, sched_getaffinity - set and get a process's CPU affinity mask Synopsis #define _GNU_SOURCE /* See feature

from:  http://blog.youkuaiyun.com/ccccdddxxx/article/details/7370169 int snprintf(char *restrict buf, size_t n, const char * restrict  format, ...); 函数说明:最多从源串中拷贝n－1个字符到目标串中，然后再在后面加一个0。所以如果目标串的大小为n