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/*
* Public domain
* stdio.h compatibility shim
*/
#include_next <stdio.h>
#ifndef LIBCRYPTOCOMPAT_STDIO_H
#define LIBCRYPTOCOMPAT_STDIO_H
#ifndef HAVE_ASPRINTF
#include <stdarg.h>
int vasprintf(char **str, const char *fmt, va_list ap);
int asprintf(char **str, const char *fmt, ...);
#endif
#ifdef _WIN32
#include <errno.h>
#include <string.h>
static inline void
posix_perror(const char *s)
{
fprintf(stderr, "%s: %s\n", s, strerror(errno));
}
#define perror(errnum) posix_perror(errnum)
static inline FILE *
posix_fopen(const char *path, const char *mode)
{
char *bin_mode = mode;
if (strchr(mode, 'b') == NULL) {
bin_mode = NULL;
if (asprintf(&bin_mode, "%sb", mode) == -1)
return NULL;
fprintf(stderr, "opening bin file %s\n", bin_mode);
}
FILE *f = fopen(path, bin_mode);
if (bin_mode != mode)
free(bin_mode);
return f;
}
#define fopen(path, mode) posix_fopen(path, mode)
#endif
#endif
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