grp.getgrgid(gid): 返回对应gid的组信息 grp.getgrname(name): 返回对应group name的组信息 grp.getgrall(): 返回所有组信息 pwd和grp
printf(" %d ",buf.st_nlink); printf("%s ",getpwuid(buf.st_uid)->pw_name); printf("%s ",getgrgid
000019.o: In function `mygetgrgid_r': /usr/local/go/src/os/user/cgo_lookup_unix.go:40: warning: Using 'getgrgid_r...000019.o: In function `mygetgrgid_r': /usr/local/go/src/os/user/cgo_lookup_unix.go:40: warning: Using 'getgrgid_r...000019.o: In function `mygetgrgid_r': /usr/local/go/src/os/user/cgo_lookup_unix.go:40: warning: Using 'getgrgid_r...000019.o: In function `mygetgrgid_r': /usr/local/go/src/os/user/cgo_lookup_unix.go:40: warning: Using 'getgrgid_r
user information */ char *pw_dir; /* home directory */ char *pw_shell; /* shell program */ }; 3，getgrgid...#include #include struct group *getgrnam(const char *name); struct group *getgrgid...string.h> #include //getpwuid #include #include //localtime #include //getgrgid...:21 st2.c printf("%s %ld %s %s %ld %s %s\n", str, sbuf.st_nlink, getpwuid(sbuf.st_uid)->pw_name, getgrgid
需对st_uid进行解析） printf("- "); // 使用 getpwuid() 函数实现 // 5.组名（需对st_gid进行解析） printf("- "); // 使用 getgrgid
glib_cv_uscore=no>>arm-linux.cache echo ac_cv_func_posix_getpwuid_r=yes>>arm-linux.cache echo ac_cv_func_posix_getgrgid_r
("链接数为: %ld\n", (long) st.st_nlink); printf("所有者: 用户为：%s, 组为：%s\n",getpwuid(st.st_uid)->pw_name,getgrgid
getgrid(3) */ { struct group * getgrpid(), *grp_ptr; static char numstr[10]; if ((grp_ptr = getgrgid
,posix_ctermid, posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid
disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid
disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd,posix_getegid,posix_geteuid,posix_getgid,posix_getgrgid
s %s %ld %s %s\n", \ stmode, \ fstatus.st_nlink, \ getpwuid(fstatus.st_uid)->pw_name, \ getgrgid...char *pw_gecos; real name char *pw_dir; home directory char *pw_shell; shell program }; struct group *getgrgid
disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid...disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid...disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid...disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid...disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid
struct passwd *passwd; passwd = getpwuid (getuid()); struct group *group; group = getgrgid
stmode, \ fstatus.st_nlink, \ getpwuid(fstatus.st_uid)->pw_name, \ getgrgid...home directory char *pw_shell; shell program }; struct group *getgrgid
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