open a dynamic memory buffer stream NAME open_memstream, open_wmemstream - open a dynamic memory buffer stream LIBRARY Standard C library ( libc , -lc ) SYNOPSIS...open a dynamic memory buffer stream NAME open_memstream, open_wmemstream - open a dynamic memory buffer stream LIBRARY Standard C library ( libc , -lc ) SYNOPSIS......) make temporary filename (unique) open_memstream (3) open a dynamic memory buffer stream open_wmemstream (3) open a dynamic memory buffer stream perror (3) system error message…open a message queue NAME mq_open - open a message queue LIBRARY Real-time library ( librt , -lrt ) SYNOPSIS #include <fcntl.h> /* For O_* constants */ #include <sys/stat.h> /* For…initialize and open a named semaphore NAME sem_open - initialize and open a named semaphore LIBRARY POSIX threads library ( libpthread , -lpthread ) SYNOPSIS #include <fcntl.h> /* …create/open or unlink POSIX shared memory objects NAME shm_open, shm_unlink - create/open or unlink POSIX shared memory objects LIBRARY Real-time library ( librt , -lrt ) SYNOPSIS …create/open or unlink POSIX shared memory objects NAME shm_open, shm_unlink - create/open or unlink POSIX shared memory objects LIBRARY Real-time library ( librt , -lrt ) SYNOPSIS …stream open functions NAME fopen, fdopen, freopen - stream open functions LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> FILE *fopen(const char *restrict pat…stream open functions NAME fopen, fdopen, freopen - stream open functions LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> FILE *fopen(const char *restrict pat…stream open functions NAME fopen, fdopen, freopen - stream open functions LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> FILE *fopen(const char *restrict pat…open a pseudoterminal device NAME posix_openpt - open a pseudoterminal device LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdlib.h> #include <fcntl.h> int posix_op…allocate descriptor for character set conversion NAME iconv_open - allocate descriptor for character set conversion LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <ico…open a new pseudoterminal master NAME getpt - open a new pseudoterminal master LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /* See feature_test_macros(7) …get file descriptor table size NAME getdtablesize - get file descriptor table size LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> int getdtablesize(void); F…open memory as stream NAME fmemopen - open memory as stream LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> FILE *fmemopen(void buf [. size ], size_t size , c…open a directory NAME opendir, fdopendir - open a directory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include <dirent.h> DIR *opendir(const char * …open a directory NAME opendir, fdopendir - open a directory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include <dirent.h> DIR *opendir(const char * …traverse a file hierarchy NAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sy…get/set message queue attributes NAME mq_getattr, mq_setattr - get/set message queue attributes LIBRARY Real-time library ( librt , -lrt ) SYNOPSIS #include <mqueue.h> int mq_getat…get/set message queue attributes NAME mq_getattr, mq_setattr - get/set message queue attributes LIBRARY Real-time library ( librt , -lrt ) SYNOPSIS #include <mqueue.h> int mq_getat…