ACL_FREE - Online Linux Manual PageSection : 3
Updated : March 23, 2002
Operating system : Linux ACL

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NAME acl_free — release memory allocated to an ACL data object

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LIBRARYLinux Access Control Lists library (libacl, −lacl).

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SYNOPSIS #include <sys/types.h>
#include <sys/acl.h>
int acl_free(void *obj_p);

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DESCRIPTIONThe acl_free() function frees any releasable memory currently allocated by to the ACL data object identified by obj_p. The argument obj_p may identify an ACL, an ACL entry qualifier, or a pointer to a string allocated by the acl_to_text() function.

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RETURN VALUE
The acl_free() functions return the value 0 if successful; otherwise the value -1 is returned and the global variable errno is set to indicate the error.

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ERRORSIf any of the following conditions occur, the acl_free() function returns the value -1 and and sets errno to the corresponding value: [EINVAL] The value of the argument obj_p is invalid.

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STANDARDSIEEE Std 1003.1e draft 17 (‟POSIX.1e”, abandoned)

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SEE ALSOacl_copy_int(3), acl_create_entry(3), acl_dup(3), acl_from_text(3), acl_get_fd, acl_get_file(3), acl_init(3), acl(5)

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AUTHORDerived from the FreeBSD manual pages written by Robert N M Watson ⟨rwatson@FreeBSD.org⟩, and adapted for Linux by Andreas Gruenbacher ⟨andreas.gruenbacher@gmail.com⟩. 0

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