grow-two-files.c File Reference

#include <random.h>
#include <syscall.h>
#include "tests/lib.h"
#include "tests/main.h"

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Macros
#define	FILE_SIZE   8143
	Grows two files in parallel and checks that their contents are correct. More...

Functions
static void	write_some_bytes (const char *file_name, int fd, const char *buf, size_t *ofs)
void	test_main (void)
	tests/main.h More...

Variables
static char	buf_a [FILE_SIZE]
static char	buf_b [FILE_SIZE]

Macro Definition Documentation

FILE_SIZE

#define FILE_SIZE   8143

Grows two files in parallel and checks that their contents are correct.

Definition at line 9 of file grow-two-files.c.

Function Documentation

test_main()

void test_main

(

void

)

tests/main.h

tests/main.h

tests/main.h

This must fail, because that directory is non-empty.

tests/main.h

This must fail.

tests/main.h

Then delete most of them, for two reasons. First, "tar" limits file names to 100 characters (which could be extended to 256 without much trouble). Second, a full disk has no room for the tar archive.

Definition at line 32 of file grow-two-files.c.

References buf_a, buf_b, CHECK, check_file(), close(), create(), FILE_SIZE, msg(), open(), random_bytes(), random_init(), and write_some_bytes().

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write_some_bytes()

static void write_some_bytes ( const char *  file_name, int  fd, const char *  buf, size_t *  ofs  )

static

Definition at line 14 of file grow-two-files.c.

References block_size(), buf, fail(), file_name, FILE_SIZE, random_ulong(), and write().

Referenced by test_main().

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Variable Documentation

buf_a

char buf_a[FILE_SIZE]

static

Definition at line 10 of file grow-two-files.c.

Referenced by test_main().

buf_b

char buf_b[FILE_SIZE]

static

Definition at line 11 of file grow-two-files.c.

Referenced by test_main().