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[libpng16] Silence 'unused parameter' build warnings (Cosmin).

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This commit is contained in:
Cosmin Truta
2014-03-22 09:20:53 -05:00
committed by Glenn Randers-Pehrson
parent 372cad05a9
commit 6572c7dab5
4 changed files with 31 additions and 5 deletions
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25
pngget.c
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@@ -1,8 +1,8 @@
/* pngget.c - retrieval of values from info struct
*
* Last changed in libpng 1.6.1 [March 28, 2013]
* Copyright (c) 1998-2013 Glenn Randers-Pehrson
* Last changed in libpng 1.6.11 [(PENDING RELEASE)]
* Copyright (c) 1998-2014 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -124,6 +124,9 @@ png_get_x_pixels_per_meter(png_const_structrp png_ptr, png_const_inforp
if (info_ptr->phys_unit_type == PNG_RESOLUTION_METER)
return (info_ptr->x_pixels_per_unit);
}
#else
PNG_UNUSED(png_ptr)
PNG_UNUSED(info_ptr)
#endif
return (0);
@@ -142,6 +145,9 @@ png_get_y_pixels_per_meter(png_const_structrp png_ptr, png_const_inforp
if (info_ptr->phys_unit_type == PNG_RESOLUTION_METER)
return (info_ptr->y_pixels_per_unit);
}
#else
PNG_UNUSED(png_ptr)
PNG_UNUSED(info_ptr)
#endif
return (0);
@@ -159,6 +165,9 @@ png_get_pixels_per_meter(png_const_structrp png_ptr, png_const_inforp info_ptr)
info_ptr->x_pixels_per_unit == info_ptr->y_pixels_per_unit)
return (info_ptr->x_pixels_per_unit);
}
#else
PNG_UNUSED(png_ptr)
PNG_UNUSED(info_ptr)
#endif
return (0);
@@ -229,6 +238,9 @@ png_get_x_offset_microns(png_const_structrp png_ptr, png_const_inforp info_ptr)
if (info_ptr->offset_unit_type == PNG_OFFSET_MICROMETER)
return (info_ptr->x_offset);
}
#else
PNG_UNUSED(png_ptr)
PNG_UNUSED(info_ptr)
#endif
return (0);
@@ -245,6 +257,9 @@ png_get_y_offset_microns(png_const_structrp png_ptr, png_const_inforp info_ptr)
if (info_ptr->offset_unit_type == PNG_OFFSET_MICROMETER)
return (info_ptr->y_offset);
}
#else
PNG_UNUSED(png_ptr)
PNG_UNUSED(info_ptr)
#endif
return (0);
@@ -261,6 +276,9 @@ png_get_x_offset_pixels(png_const_structrp png_ptr, png_const_inforp info_ptr)
if (info_ptr->offset_unit_type == PNG_OFFSET_PIXEL)
return (info_ptr->x_offset);
}
#else
PNG_UNUSED(png_ptr)
PNG_UNUSED(info_ptr)
#endif
return (0);
@@ -277,6 +295,9 @@ png_get_y_offset_pixels(png_const_structrp png_ptr, png_const_inforp info_ptr)
if (info_ptr->offset_unit_type == PNG_OFFSET_PIXEL)
return (info_ptr->y_offset);
}
#else
PNG_UNUSED(png_ptr)
PNG_UNUSED(info_ptr)
#endif
return (0);