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Pekka Paalanen 5b4ddbc11e os: use posix_fallocate in creating sharable buffers ... If posix_fallocate is available, use it instead of ftruncate. Unlike ftruncate, when posix_fallocate succeeds, it guarantees that you cannot run out of disk space, when later writing to the mmap()'ed file. With posix_fallocate, if os_create_anonymous_file() succeeds, the program cannot get a SIGBUS later from accessing this file via mmap. If there is insufficient disk space, the function fails and errno is set to ENOSPC. This is useful on systems, that limit the available buffer space by having XDG_RUNTIME_DIR on a small tmpfs. Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>		11 years ago
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Makefile.am	Add decoration frame support to cairo-util	12 years ago
cairo-util.c	…
cairo-util.h	cairo-util: Rework frame button handling	11 years ago
config-parser.c	config: Don't crash if we don't have a config file	12 years ago
config-parser.h	…
frame.c	cairo-util: Rework frame button handling	11 years ago
image-loader.c	configure.ac: Enable AC_USE_SYSTEM_EXTENSIONS	12 years ago
image-loader.h	…
matrix.c	…
matrix.h	sdk: be C++ friendly	12 years ago
option-parser.c	configure.ac: Enable AC_USE_SYSTEM_EXTENSIONS	12 years ago
os-compatibility.c	os: use posix_fallocate in creating sharable buffers	11 years ago
os-compatibility.h	…
zalloc.h	…