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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2016-08-19 11:18:40 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2016-10-07 14:16:41 -0300 |
| commit | 45ff2bfcb34228ef8d36306a9691d1e540a6468a (patch) | |
| tree | acc9ccc4c214a8cd5978f9b056404eb863bccc40 /io/tst-posix_fallocate64.c | |
| parent | 6c63e2d8dfb1dd8b6383b4758080841a0fad37a4 (diff) | |
Consolidate posix_fallocate{64} implementations
This patch consolidates all the posix_fallocate{64} implementation for Linux
in only one (sysdeps/unix/sysv/linux/posix_fallocate{64}.c). It also removes
the syscall from the auto-generation using assembly macros.
The macro SYSCALL_LL{64} is used to handle the offset argument along with
the new INTERNAL_SYSCALL_CALL macro to define correct argument count for
internal INTERNAL_SYSCALL call.
Tested on x86_64, i686, x32, aarch64, ppc64le, and armhf.
* io/Makefile (tests): Add tst-posix_fallocate and
tst-posix_fallocate64.
* io/tst-posix_fallocate-common.c: New file.
* io/tst-posix_fallocate.c: Likewise.
* io/tst-posix_fallocate64.c: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n32/posix_fallocate.c: Remove
file.
* sysdeps/unix/sysv/linux/mips/mips64/n32/posix_fallocate64.c:
Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/posix_fallocate.c: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/n64/posix_fallocate64.c:
Likewise.
* sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate.c: Likewise.
* sysdeps/unix/sysv/linux/wordsize-64/posix_fallocate64.c: Likewise.
* sysdeps/unix/sysv/linux/posix_fallocate.c (posix_fallocate): Use
SYSCALL_LL to pass both offset and len arguments.
* sysdeps/unix/sysv/linux/posix_fallocate64.c (posix_fallocate64):
Likewise.
* sysdeps/unix/sysv/linux/x86_64/syscalls.list (pwrite64): Add
__libc_pwrite64 alias used by posix_fallocate64.
Diffstat (limited to 'io/tst-posix_fallocate64.c')
| -rw-r--r-- | io/tst-posix_fallocate64.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/io/tst-posix_fallocate64.c b/io/tst-posix_fallocate64.c new file mode 100644 index 0000000000..0c2f66eb8c --- /dev/null +++ b/io/tst-posix_fallocate64.c @@ -0,0 +1,44 @@ +/* Basic posix_fallocate tests (with _FILE_OFFSET_BITS). + Copyright (C) 2016 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define _FILE_OFFSET_BITS 64 +#include "tst-posix_fallocate-common.c" + +static int +do_test (void) +{ + struct stat st; + int ret; + + if (fstat (temp_fd, &st) != 0) + FAIL_EXIT1 ("1st fstat failed"); + + if (st.st_size != 0) + FAIL_EXIT1 ("file not created with size 0"); + + ret = do_test_with_offset (512); + if (ret == 1) + return 1; + + off_t base_offset = UINT32_MAX + 512LL; + ret = do_test_with_offset (base_offset); + if (ret == 1) + return 1; + + return 0; +} |