3 Commits

Author	SHA1	Message	Date
Rich Felker	651416182d	move alignment check from aligned_alloc to posix_memalign ... C11 has no requirement that the alignment be a multiple of sizeof(void*), and in fact seems to require any "valid alignment supported by the implementation" to work. since the alignment of char is 1 and thus a valid alignment, an alignment argument of 1 should be accepted.	2013-07-04 23:54:12 -04:00
Rich Felker	2ad9cf52eb	fix invalid read in aligned_alloc ... in case of mmap-obtained chunks, end points past the end of the mapping and reading it may fault. since the value is not needed until after the conditional, move the access to prevent invalid reads.	2012-12-06 21:12:28 -05:00
Rich Felker	9bff7c133e	implement "low hanging fruit" from C11 ... based on Gregor's patch sent to the list. includes: - stdalign.h - removing gets in C11 mode - adding aligned_alloc and adjusting other functions to use it - adding 'x' flag to fopen for exclusive mode	2012-08-25 23:15:13 -04:00