DCMTK

Possibly problematic warnings (gcc 4.4.5)
Description

reported on gcc 4.4.5 / Ubuntu 10.30 Linux during the cross platform testing phase
c++ -DHAVE_CONFIG_H -DUSE_NULL_SAFE_OFSTRING -DNDEBUG -c -I. -I. - I../include -I../../config/include -I../../dcmnet/include - I../../dcmdata/include -I../../ofstd/include -I../../oflog/include \ -O -I/usr/include/libxml2 -D_REENTRANT - D_XOPEN_SOURCE_EXTENDED -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_BSD_COMPAT - D_OSF_SOURCE -D_POSIX_C_SOURCE=199506L -Wall dcmqrcnf.cc dcmqrcnf.cc: In member function ‘int DcmQueryRetrieveConfig::readConfigLines(FILE*)’: dcmqrcnf.cc:242: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result dcmqrcnf.cc: In member function ‘int DcmQueryRetrieveConfig::readHostTable(FILE*, int*)’: dcmqrcnf.cc:364: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result dcmqrcnf.cc: In member function ‘int DcmQueryRetrieveConfig::readVendorTable(FILE*, int*)’: dcmqrcnf.cc:420: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result dcmqrcnf.cc: In member function ‘int DcmQueryRetrieveConfig::readAETable(FILE*, int*)’: dcmqrcnf.cc:476: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result c++ -DHAVE_CONFIG_H -DUSE_NULL_SAFE_OFSTRING -DNDEBUG -c -I. -I. - I../include -I../../config/include -I../../dcmnet/include - I../../dcmdata/include -I../../ofstd/include -I../../oflog/include \ -O -I/usr/include/libxml2 -D_REENTRANT - D_XOPEN_SOURCE_EXTENDED -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_BSD_COMPAT - D_OSF_SOURCE -D_POSIX_C_SOURCE=199506L -Wall dcmqrdbi.cc dcmqrdbi.cc: In member function ‘OFCondition DcmQueryRetrieveIndexDatabaseHandle::instanceReviewed(int)’: dcmqrdbi.cc:3382: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’, declared with attribute warn_unused_result

There are also similar reports for the non-public module (e.g. 'dcmprint')