SYNOPSIS<\/a>
DESCRIPTION<\/a>
RETURN VALUE<\/a>
ATTRIBUTES<\/a>
CONFORMING TO<\/a>
SEE ALSO<\/a>
COLOPHON<\/a> <\/p>\n
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NAME <\/a> <\/h2>\nfcloseall \u2212 close all open streams<\/p>\n
SYNOPSIS <\/a> <\/h2>\n#define _GNU_SOURCE<\/b> \/bin \/boot \/dead.letter \/dev \/etc \/home \/initrd \/lib \/lib64 \/lost+found \/media \/mnt \/opt \/proc \/release-notes.html \/release-notes.txt \/root \/run \/sbin \/srv \/sys \/tmp \/usr \/var See feature_test_macros(7) bodies\/ usr\/
#include <\/b><\/p>\nint fcloseall(void);<\/b><\/p>\nDESCRIPTION <\/a> <\/h2>\nThe fcloseall<\/b>() function closes all of the calling process\u2019s open streams. Buffered output for each stream is written before it is closed (as for fflush<\/b>(3)); buffered input is discarded.<\/p>\n
The standard streams, stdin<\/i>, stdout<\/i>, and stderr<\/i> are also closed.<\/p>\nRETURN VALUE <\/a> <\/h2>\nThis function returns 0 if all files were successfully closed; on error, EOF<\/b> is returned.<\/p>\nATTRIBUTES <\/a> <\/h2>\nFor an explanation of the terms used in this section, see attributes<\/b>(7).<\/p>\n\n\n<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/table>\n![\"Image](\"grohtml-1627261.png\")
<\/p>\n
The fcloseall<\/b>() function does not lock the streams, so it is not thread-safe.<\/p>\nCONFORMING TO <\/a> <\/h2>\nThis function is a GNU extension.<\/p>\n
SEE ALSO <\/a> <\/h2>\n
#define _GNU_SOURCE<\/b> \/bin \/boot \/dead.letter \/dev \/etc \/home \/initrd \/lib \/lib64 \/lost+found \/media \/mnt \/opt \/proc \/release-notes.html \/release-notes.txt \/root \/run \/sbin \/srv \/sys \/tmp \/usr \/var See feature_test_macros(7) bodies\/ usr\/ int fcloseall(void);<\/b><\/p>\n The fcloseall<\/b>() function closes all of the calling process\u2019s open streams. Buffered output for each stream is written before it is closed (as for fflush<\/b>(3)); buffered input is discarded.<\/p>\n The standard streams, stdin<\/i>, stdout<\/i>, and stderr<\/i> are also closed.<\/p>\n This function returns 0 if all files were successfully closed; on error, EOF<\/b> is returned.<\/p>\n For an explanation of the terms used in this section, see attributes<\/b>(7).<\/p>\n The fcloseall<\/b>() function does not lock the streams, so it is not thread-safe.<\/p>\n This function is a GNU extension.<\/p>\n
#include DESCRIPTION <\/a> <\/h2>\n
RETURN VALUE <\/a> <\/h2>\n
ATTRIBUTES <\/a> <\/h2>\n
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\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/table>\n <\/p>\nCONFORMING TO <\/a> <\/h2>\n
SEE ALSO <\/a> <\/h2>\n