摘要:
#include #include ssize_t readn(int fd, void *vptr, size_t n) { size_t nleft; ssize_t nread; char *ptr; ptr = vptr; nleft = n; while (nleft > 0) { if ( (nread = re... 阅读全文
posted @ 2019-04-08 10:43
soldierback
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