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seek: fix fallback for missing ftruncate on Windows

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This fixes test 198 on versions of MinGW-w64 without ftruncate

Reviewed-By: Daniel Stenberg
Reviewed-By: Marcel Raad
Closes #5055
This commit is contained in:
Marc Hoersken 2020-03-07 10:59:27 +01:00
parent 2f4c36357b
commit a39e5bfb96
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GPG key ID: 61E03CBED7BC859E
3 changed files with 7 additions and 8 deletions
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4
src/tool_cb_see.c
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@ -88,7 +88,7 @@ int tool_seek_cb(void *userdata, curl_off_t offset, int whence)
return CURL_SEEKFUNC_OK;
}
#if defined(WIN32) && !defined(__MINGW64__)
#ifdef USE_TOOL_FTRUNCATE
#ifdef __BORLANDC__
/* 64-bit lseek-like function unavailable */
@ -129,4 +129,4 @@ int tool_ftruncate64(int fd, curl_off_t where)
return 0;
}
#endif /* WIN32 && ! __MINGW64__ */
#endif /* USE_TOOL_FTRUNCATE */

9
src/tool_cb_see.h
View file

@ -23,18 +23,17 @@
***************************************************************************/
#include "tool_setup.h"
#if defined(WIN32) && !defined(__MINGW64__)
#if defined(WIN32) && !defined(HAVE_FTRUNCATE)
int tool_ftruncate64(int fd, curl_off_t where);
#undef ftruncate
#define ftruncate(fd,where) tool_ftruncate64(fd,where)
#ifndef HAVE_FTRUNCATE
# define HAVE_FTRUNCATE 1
#endif
#define HAVE_FTRUNCATE 1
#define USE_TOOL_FTRUNCATE 1
#endif /* WIN32 && ! __MINGW64__ */
#endif /* WIN32 && ! HAVE_FTRUNCATE */
/*
** callback for CURLOPT_SEEKFUNCTION