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 | man pages section 3: Basic Library Functions Oracle Solaris 11 Information Library |
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| man pages section 3: Basic Library Functions Oracle Solaris 11 Information Library |
enable_extended_FILE_stdio(3C)
posix_spawnattr_getschedparam(3C)
posix_spawnattr_getschedpolicy(3C)
posix_spawnattr_getsigdefault(3C)
posix_spawnattr_getsigignore_np(3C)
posix_spawnattr_getsigmask(3C)
posix_spawnattr_setschedparam(3C)
posix_spawnattr_setschedpolicy(3C)
posix_spawnattr_setsigdefault(3C)
posix_spawnattr_setsigignore_np(3C)
posix_spawnattr_setsigmask(3C)
posix_spawn_file_actions_addclose(3C)
posix_spawn_file_actions_addclosefrom_np(3C)
posix_spawn_file_actions_adddup2(3C)
posix_spawn_file_actions_addopen(3C)
posix_spawn_file_actions_destroy(3C)
posix_spawn_file_actions_init(3C)
pthread_attr_getdetachstate(3C)
pthread_attr_getinheritsched(3C)
pthread_attr_getschedparam(3C)
pthread_attr_getschedpolicy(3C)
pthread_attr_setdetachstate(3C)
pthread_attr_setinheritsched(3C)
pthread_attr_setschedparam(3C)
pthread_attr_setschedpolicy(3C)
pthread_barrierattr_destroy(3C)
pthread_barrierattr_getpshared(3C)
pthread_barrierattr_setpshared(3C)
pthread_condattr_getpshared(3C)
pthread_condattr_setpshared(3C)
pthread_cond_reltimedwait_np(3C)
pthread_key_create_once_np(3C)
pthread_mutexattr_getprioceiling(3C)
pthread_mutexattr_getprotocol(3C)
pthread_mutexattr_getpshared(3C)
pthread_mutexattr_getrobust(3C)
pthread_mutexattr_setprioceiling(3C)
pthread_mutexattr_setprotocol(3C)
pthread_mutexattr_setpshared(3C)
pthread_mutexattr_setrobust(3C)
pthread_mutex_getprioceiling(3C)
pthread_mutex_reltimedlock_np(3C)
pthread_mutex_setprioceiling(3C)
pthread_rwlockattr_destroy(3C)
pthread_rwlockattr_getpshared(3C)
pthread_rwlockattr_setpshared(3C)
pthread_rwlock_reltimedrdlock_np(3C)
pthread_rwlock_reltimedwrlock_np(3C)
pthread_rwlock_timedrdlock(3C)
pthread_rwlock_timedwrlock(3C)
rctlblk_get_enforced_value(3C)
- close a stream
#include <stdio.h>intfclose(FILE *stream);
int fcloseall(void);
Thefclose() function causes the stream pointed to bystream to beflushed and the associated file to be closed. Any unwritten buffered datafor the stream is written to the file; any unread buffered datais discarded. The stream is disassociated from the file. If the associated bufferwas automatically allocated, it is deallocated.
Thefclose() function marks for update thest_ctime andst_mtime fields ofthe underlying file if the stream is writable and if buffered datahas not yet been written to the file. It will performaclose(2) operation on the file descriptor that is associated with thestream pointed to bystream.
After the call tofclose(), any use ofstream causes undefined behavior.
Thefclose() function is performed automatically for all open files upon callingexit(2).
Thefcloseall() function callsfclose() on all open streams.
Upon successful completion, 0 is returned. Otherwise,EOF is returned anderrnois set to indicate the error.
Thefclose() function will fail if:
TheO_NONBLOCK flag is set for the file descriptor underlyingstream and the process would be delayed in the write operation.
The file descriptor underlying stream is not valid.
An attempt was made to write a file that exceeds the maximum file size or the process's file size limit; or the file is a regular file and an attempt was made to write at or beyond the offset maximum associated with the corresponding stream.
Thefclose() function was interrupted by a signal.
The process is a member of a background process group attempting to write to its controlling terminal,TOSTOP is set, the process is neither ignoring nor blockingSIGTTOU and the process group of the process is orphaned.
There was no free space remaining on the device containing the file.
An attempt is made to write to a pipe or FIFO that is not open for reading by any process. ASIGPIPE signal will also be sent to the calling thread.
Thefclose() function may fail if:
A request was made of a non-existent device, or the request was beyond the limits of the device.
Seeattributes(5) for descriptions of the following attributes:
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close(2),exit(2),getrlimit(2),ulimit(2),fopen(3C),stdio(3C),attributes(5),standards(5)
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