st-NEET:~/report/jikken/nagata j05043$ buff before buf(Len:0) = dmy(Len:0) = warning: this program uses gets(), which is unsafe. 213456745869706543213145678908765432134567890887654321343567890098765432113456789 after buf(Len:81) = 213456745869706543213145678908765432134567890887654321343567890098765432113456789 dmy(Len:0) = Segmentation fault |
st-NEET:~/report/jikken/nagata j05043$ cc -o bufovf buff2.c st-NEET:~/report/jikken/nagata j05043$ buff2 before buf(Len:0) = dmy(Len:0) = 1234567890-987654321234567890987654321 after buf(Len:4) = 1234 dmy(Len:0) = |