📄 stat.h
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#ifndef __STAT_H#define __STAT_H#pragma lib "/$M/lib/ape/libap.a"/* * stat structure, used by stat(2) and fstat(2) */struct stat { dev_t st_dev; ino_t st_ino; mode_t st_mode; nlink_t st_nlink; uid_t st_uid; gid_t st_gid; off_t st_size; time_t st_atime; time_t st_mtime; time_t st_ctime;};#define S__MASK 0170000#ifdef _RESEARCH_SOURCE#define S_ISLNK(m) (((m)&S__MASK) == 0120000)#endif#define S_ISREG(m) (((m)&S__MASK) == 0100000)#define S_ISDIR(m) (((m)&S__MASK) == 0040000)#define S_ISCHR(m) (((m)&S__MASK) == 0020000)#define S_ISBLK(m) (((m)&S__MASK) == 0060000)#define S_ISFIFO(m) (((m)&S__MASK) == 0010000)#define S_ISUID 04000 /* set user id on execution */#define S_ISGID 02000 /* set group id on execution */#define S_IRWXU 00700 /* read, write, execute: owner */#define S_IRUSR 00400 /* read permission: owner */#define S_IWUSR 00200 /* write permission: owner */#define S_IXUSR 00100 /* execute permission: owner */#define S_IRWXG 00070 /* read, write, execute: group */#define S_IRGRP 00040 /* read permission: group */#define S_IWGRP 00020 /* write permission: group */#define S_IXGRP 00010 /* execute permission: group */#define S_IRWXO 00007 /* read, write, execute: other */#define S_IROTH 00004 /* read permission: other */#define S_IWOTH 00002 /* write permission: other */#define S_IXOTH 00001 /* execute permission: other */#ifdef _BSD_EXTENSION#define S_IFMT S__MASK#define S_IFDIR 0040000#define S_IFCHR 0020000#define S_IFBLK 0060000#define S_IFREG 0100000#define S_IFIFO 0010000#define S_IFLNK 0120000#define S_IFSOCK S_IFIFO#endif#ifdef __cplusplusextern "C" {#endifextern mode_t umask(mode_t);extern int mkdir(const char *, mode_t);extern int mkfifo(const char *, mode_t);extern int stat(const char *, struct stat *);extern int fstat(int, struct stat *);extern int chmod(const char *, mode_t);#ifdef _BSD_EXTENSION#pragma lib "/$M/lib/ape/libbsd.a"extern int lstat(char *, struct stat *);extern int symlink(char *, char *);extern int readlink(char *, char*, int);#endif#ifdef __cplusplus}#endif#endif
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