ref: ea413b4a62be9993e4b63bf237f0b1d482f4aafa
dir: /sys/src/ape/lib/ap/plan9/getpwuid.c/
#include <stddef.h> #include <pwd.h> #include <string.h> extern int _getpw(int *, char **, char **); static struct passwd holdpw; static char dirbuf[40] = "/usr/"; static char *rc = "/bin/rc"; struct passwd * getpwuid(uid_t uid) { int num; char *nam, *mem; num = uid; nam = 0; mem = 0; if(_getpw(&num, &nam, &mem)){ holdpw.pw_name = nam; holdpw.pw_uid = num; holdpw.pw_gid = num; strncpy(dirbuf+5, nam, sizeof(dirbuf)-6); holdpw.pw_dir = dirbuf; holdpw.pw_shell = rc; return &holdpw; } return NULL; }