4918
5880
3万
GROAD
曲径通幽,安觅芳踪。
#include <sys/types.h> #include <sys/ipc.h> key_t ftok(const char *pathname, int proj_id);
#include <stdio.h> #include <sys/types.h> #include <sys/ipc.h> int main () { int i; for (i = 1; i <= 5; i++) { printf ("key[%d] = %ul \n", ftok(".", i)); } return 0; }
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