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| author | Thomas Weißschuh <linux@weissschuh.net> | 2026-04-18 13:19:56 +0300 |
|---|---|---|
| committer | Thomas Weißschuh <linux@weissschuh.net> | 2026-04-27 20:45:25 +0300 |
| commit | f38a0bb74576f418f264b8d407be8de7aac1f42a (patch) | |
| tree | 9ba5d762239837152cb10cb1c0b37e5784e32761 /tools/include | |
| parent | 7ffb6e99c3662322fd9ffdd4417c2aabd4af95b9 (diff) | |
| download | linux-f38a0bb74576f418f264b8d407be8de7aac1f42a.tar.xz | |
tools/nolibc: also handle _llseek system call
On some architectures the llseek system call contains a leading
underscore. Treat it the same way as llseek and prefer it over the
plain lseek system call as is necessary for 64-bit offset handling.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Willy Tarreau <w@1wt.eu>
Link: https://patch.msgid.link/20260418-nolibc-largefile-v1-1-b91f0775bac3@weissschuh.net
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/nolibc/sys.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h index fd7a2ee780e8..841158eb07c3 100644 --- a/tools/include/nolibc/sys.h +++ b/tools/include/nolibc/sys.h @@ -611,12 +611,18 @@ int link(const char *old, const char *new) static __attribute__((unused)) off_t _sys_lseek(int fd, off_t offset, int whence) { -#if defined(__NR_llseek) +#if defined(__NR_llseek) || defined(__NR__llseek) __kernel_loff_t loff = 0; + int ret, nr_llseek; off_t result; - int ret; - ret = __nolibc_syscall5(__NR_llseek, fd, offset >> 32, (uint32_t)offset, &loff, whence); +#if defined(__NR_llseek) + nr_llseek = __NR_llseek; +#else + nr_llseek = __NR__llseek; +#endif + + ret = __nolibc_syscall5(nr_llseek, fd, offset >> 32, (uint32_t)offset, &loff, whence); if (ret < 0) result = ret; else |