---

   openat    ( 2 )

---

Синопсис (Synopsis)

#include <fcntl.h>

int open(const char *pathname, int flags); int open(const char *pathname, int flags, mode_t mode);

int creat(const char *pathname, mode_t mode);

int openat(int dirfd, const char *pathname, int flags); int openat(int dirfd, const char *pathname, int flags, mode_t mode);

/* Documented separately, in openat2(2): */ int openat2(int dirfd, const char *pathname, const struct open_how *how, size_t size);

Feature Test Macro Requirements for glibc (see feature_test_macros(7)):

openat(): Since glibc 2.10: _POSIX_C_SOURCE >= 200809L Before glibc 2.10: _ATFILE_SOURCE