diff options
| -rw-r--r-- | libc/sysdeps/linux/common/lseek.c | 4 | ||||
| -rw-r--r-- | test/stdio/lseek_no_lfs.c | 22 |
2 files changed, 23 insertions, 3 deletions
diff --git a/libc/sysdeps/linux/common/lseek.c b/libc/sysdeps/linux/common/lseek.c index 500c6bf9d..11a1fbb3e 100644 --- a/libc/sysdeps/linux/common/lseek.c +++ b/libc/sysdeps/linux/common/lseek.c @@ -24,9 +24,7 @@ off_t __NC(lseek)(int fd, off_t offset, int whence) #elif __WORDSIZE == 32 __off64_t result; __off_t high = 0; - return INLINE_SYSCALL(llseek, 5, fd, - __LONG_LONG_PAIR(high, offset), - &result, whence) ?: result; + return INLINE_SYSCALL(llseek, 5, fd, high, offset, &result, whence) ?: result; #endif /* No need to handle __WORDSIZE == 64 as such a kernel won't define __NR_llseek */ } diff --git a/test/stdio/lseek_no_lfs.c b/test/stdio/lseek_no_lfs.c new file mode 100644 index 000000000..54daf6b48 --- /dev/null +++ b/test/stdio/lseek_no_lfs.c @@ -0,0 +1,22 @@ +#include <stdio.h> +#include <string.h> +#include <errno.h> + +int main(int argc, char *argv[]) +{ + FILE * f = fopen(argv[0], "rb"); + if (!f) + { + printf("Error: Can't open %s, reason: %s\n", argv[0], strerror(errno)); + return 1; + } + + if (fseek(f, (unsigned)4096, (int)SEEK_SET) == -1) + { + printf("Test failed, fseek return fail code. errno=%u (%s)\n", errno, strerror(errno)); + return 1; + } + + fclose(f); + return 0; +} |