SameBoy/Windows/stdio.h

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#pragma once
#include_next <stdio.h>
#include <stdlib.h>
int access(const char *filename, int mode);
#define R_OK 2
#define W_OK 4
#ifndef __MINGW32__
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#ifndef __LIBRETRO__
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static inline int vasprintf(char **str, const char *fmt, va_list args)
{
size_t size = _vscprintf(fmt, args) + 1;
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*str = (char*)malloc(size);
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int ret = vsprintf(*str, fmt, args);
if (ret != size - 1) {
free(*str);
*str = NULL;
return -1;
}
return ret;
}
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#endif
#endif
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/* This code is public domain -- Will Hartung 4/9/09 */
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static inline size_t getline(char **lineptr, size_t *n, FILE *stream)
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{
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char *bufptr = NULL;
char *p = bufptr;
size_t size;
int c;
if (lineptr == NULL) {
return -1;
}
if (stream == NULL) {
return -1;
}
if (n == NULL) {
return -1;
}
bufptr = *lineptr;
size = *n;
c = fgetc(stream);
if (c == EOF) {
return -1;
}
if (bufptr == NULL) {
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bufptr = (char*)malloc(128);
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if (bufptr == NULL) {
return -1;
}
size = 128;
}
p = bufptr;
while (c != EOF) {
if ((p - bufptr) > (size - 1)) {
size = size + 128;
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bufptr = (char*)realloc(bufptr, size);
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if (bufptr == NULL) {
return -1;
}
}
*p++ = c;
if (c == '\n') {
break;
}
c = fgetc(stream);
}
*p++ = '\0';
*lineptr = bufptr;
*n = size;
return p - bufptr - 1;
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}
#define snprintf _snprintf