diff options
Diffstat (limited to 'src/apps')
| -rw-r--r-- | src/apps/common/ppm_writer.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/apps/common/ppm_writer.cpp b/src/apps/common/ppm_writer.cpp index d6c8641d..368de8bf 100644 --- a/src/apps/common/ppm_writer.cpp +++ b/src/apps/common/ppm_writer.cpp @@ -7,6 +7,7 @@ #include "ppm_writer.h" +#include <errno.h> #include <fstream> #include <iostream> @@ -28,7 +29,7 @@ int PPMWriter::write(const char *filename, std::ofstream output(filename, std::ios::binary); if (!output) { std::cerr << "Failed to open ppm file: " << filename << std::endl; - return -EINVAL; + return -EIO; } output << "P6" << std::endl @@ -36,7 +37,7 @@ int PPMWriter::write(const char *filename, << "255" << std::endl; if (!output) { std::cerr << "Failed to write the file header" << std::endl; - return -EINVAL; + return -EIO; } const unsigned int rowLength = config.size.width * 3; @@ -45,7 +46,7 @@ int PPMWriter::write(const char *filename, output.write(row, rowLength); if (!output) { std::cerr << "Failed to write image data at row " << y << std::endl; - return -EINVAL; + return -EIO; } } |