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411 REFERENCE · Wikibooks

C programming/POSIX reference/fcntl.h

Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.

fcntl.h is the header in the C POSIX library for the C programming language that contains constructs that refer to file control, e.g. opening a file, retrieving and changing the permissions of file, locking a file for edit, etc. Member functions int fcntl(int __fd, int __cmd, ...) July 2010 Member constants int open(char* pathname, int flags, ...); int creat(const char *,int); July 2010 Member types July 2010 Standardization July 2010