【发布时间】:2012-03-24 17:18:00
【问题描述】:
我想使用 write (http://linux.about.com/library/cmd/blcmdl2_write.htm) 将整数 1 写入文件描述符的第一个字节,并将 0x35 写入第二个字节,但我得到以下信息当我尝试以下操作时发出警告:
write(fd, 1, 1);
write(fd, 0x35, 1);
source.c:29: warning: passing argument 2 of ‘write’ makes pointer from integer without a cast
source.c:30: warning: passing argument 2 of ‘write’ makes pointer from integer without a cast
【问题讨论】:
标签: c unix file-descriptor