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| author | Florian Weimer <fweimer@redhat.com> | 2020-03-03 12:18:22 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2020-03-03 12:18:22 +0100 |
| commit | b5350b487cee9bee32990712bc67a5eaffe3ea98 (patch) | |
| tree | b719b5330741d3f8312fe1cdfdb13fc2f372a2b4 /sysdeps/unix/sysv/linux/preadv2.c | |
| parent | 11ae9a185baa1dbe2b200659d043761206fe70e3 (diff) | |
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Linux: Clean up preadv2, pwritev2 system call names
With the built-in tables __NR_preadv2 and __NR_pwritev2 are always
defined.
The kernel has never defined __NR_preadv64v2 and __NR_pwritev64v2
and is unlikely to do so, given that the preadv2 and pwritev2 system
calls themselves are 64-bit.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/unix/sysv/linux/preadv2.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/preadv2.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/preadv2.c b/sysdeps/unix/sysv/linux/preadv2.c index 5f1a83589e..4e3aa923da 100644 --- a/sysdeps/unix/sysv/linux/preadv2.c +++ b/sysdeps/unix/sysv/linux/preadv2.c @@ -21,20 +21,15 @@ #ifndef __OFF_T_MATCHES_OFF64_T -# if !defined (__NR_preadv2) && defined (__NR_pread64v2) -# define __NR_preadv2 __NR_pread64v2 -# endif - ssize_t preadv2 (int fd, const struct iovec *vector, int count, off_t offset, int flags) { -# ifdef __NR_preadv2 ssize_t result = SYSCALL_CANCEL (preadv2, fd, vector, count, LO_HI_LONG (offset), flags); if (result >= 0 || errno != ENOSYS) return result; -# endif + /* Trying to emulate the preadv2 syscall flags is troublesome: * We can not temporary change the file state of the O_DSYNC and O_SYNC |