open and possibly create a file (extended) NAME openat2 - open and possibly create a file (extended) LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> /* Defini…open and possibly create a file NAME open, openat, creat - open and possibly create a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> int open(const char…open and possibly create a file NAME open, openat, creat - open and possibly create a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> int open(const char…open and possibly create a file NAME open, openat, creat - open and possibly create a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fcntl.h> int open(const char…...IT_SUCCESS); } SEE ALSO fcntl (2), ftruncate (2), memfd_secret (2), mmap (2), shmget (2), shm_open (3)allocates a System V shared memory segment NAME shmget - allocates a System V shared memory segment LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/shm.h> int shmg…close all file descriptors in a given range NAME close_range - close all file descriptors in a given range LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /*…obtain handle for a pathname and open file via a handle NAME name_to_handle_at, open_by_handle_at - obtain handle for a pathname and open file via a handle LIBRARY Standard C libra…obtain handle for a pathname and open file via a handle NAME name_to_handle_at, open_by_handle_at - obtain handle for a pathname and open file via a handle LIBRARY Standard C libra…System V shared memory control NAME shmctl - System V shared memory control LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/shm.h> int shmctl(int shmid , int op , …...g also affects the permissions assigned to POSIX IPC objects ( mq_open (3), sem_open (3), shm_open (3)), FIFOs ( mkfifo (3)), and UNIX domain sockets ( unix (7)) created by the …System V shared memory operations NAME shmat, shmdt - System V shared memory operations LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/shm.h> void *shmat(int shmi…System V shared memory operations NAME shmat, shmdt - System V shared memory operations LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/shm.h> void *shmat(int shmi…System V shared memory operations NAME shmat, shmdt - System V shared memory operations LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/shm.h> void *shmat(int shmi…...S Linux. HISTORY Linux 2.3.31. SEE ALSO getpagesize (2), mmap (2), mremap (2), msync (2), shm_open (3)map or unmap files or devices into memory NAME mmap, munmap - map or unmap files or devices into memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> voi…map or unmap files or devices into memory NAME mmap, munmap - map or unmap files or devices into memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> voi…...NOTES ftruncate () can also be used to set the size of a POSIX shared memory object; see shm_open (3). BUGS A header file bug in glibc 2.12 meant that the minimum value of _POSI…...NOTES ftruncate () can also be used to set the size of a POSIX shared memory object; see shm_open (3). BUGS A header file bug in glibc 2.12 meant that the minimum value of _POSI…...NOTES ftruncate () can also be used to set the size of a POSIX shared memory object; see shm_open (3). BUGS A header file bug in glibc 2.12 meant that the minimum value of _POSI…