#include #define setuid _setuid #define seteuid _seteuid #include PUBLIC int setuid(usr) _mnx_Uid_t usr; { message m; m.m1_i1 = usr; return(_syscall(MM, SETUID, &m)); } PUBLIC int seteuid(usr) _mnx_Uid_t usr; { message m; m.m1_i1 = usr; return(_syscall(MM, SETEUID, &m)); }