1
0
Fork 0
mirror of https://github.com/tailix/libkernaux.git synced 2025-07-07 18:51:58 -04:00

Maintenance (#98)

* Fix copyright
* Remove thanks
* Update CONTRIBUTING.md
* Remove bitfields from struct KernAux_Arch_I386_TSS
* Change description of package "mbr"
* Make generic file stable
* Rename printf examples
This commit is contained in:
Alex Kotov 2022-06-25 23:28:28 +03:00 committed by GitHub
parent 74d14aff8f
commit 0922a18e70
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
18 changed files with 168 additions and 95 deletions

43
examples/printf_file_va.c Normal file
View file

@ -0,0 +1,43 @@
#define KERNAUX_ACCESS_PROTECTED
#include <kernaux/generic/file.h>
#include <kernaux/printf.h>
#include <assert.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#define BUFFER_SIZE 1024
static char buffer[BUFFER_SIZE];
static size_t buffer_index = 0;
static int my_putc(__attribute__((unused)) void *const file, unsigned char c)
{
if (buffer_index >= BUFFER_SIZE) abort();
buffer[buffer_index++] = c;
return 1;
}
static const struct KernAux_File file = {
.putc = my_putc,
.puts = NULL,
.write = NULL,
};
static int my_printf(const char *const format, ...)
{
va_list va;
va_start(va, format);
const int result = kernaux_vfprintf(&file, format, va);
va_end(va);
return result;
}
void example_main()
{
const int result = my_printf("Hello, %s! Session ID: %u.", "Alex", 123);
assert((size_t)result == strlen(buffer));
assert(strcmp(buffer, "Hello, Alex! Session ID: 123.") == 0);
}