ELF > @ @ ` @ 8 @ @ @ @ @ @ @ @ @ @ ` ` ` h ` ` @ @ D D Ptd p p @ p @ D D Qtd /lib64/ld-linux-x86-64.so.2 GNU GNU a.lf̪:k " = 3 C 8 __gmon_start__ libc.so.6 sprintf __errno_location read open fcntl __libc_start_main GLIBC_2.2.5 ui U ` ` ` ` ` ` ` ` H H 5 % @ % h % h % h % h % h % h % h 1I^HHPTI`@ Hp@ Hx@ HH HtHÐ' ` UH- ` HHw]ø Ht] ` ` UH- ` HHHH?HHHu]ú Ht] ` = uUH~] @ H=h t HtU ` H]{vUHH HE Hƿ UHH@}E fE HE fE HE HUЋE̾ Ǹ .E ƿ @ #EUHH@}E fE HE fE HE HUЋE̾ Ǹ E ƿ @ EUHH0 B . @ EEƿ4 @ yUHEо8 @ HǸ B . @ wEEƿI @ ) {EƿV @ VUEƿe @ Ðfffff. Hl$Ld$H-G L%8 Ll$Lt$L|$H\$H8L)AIHI3Ht1@ LLDAHH9rH\$Hl$Ld$Ll$ Lt$(L|$0H8ÐHH errno lock: %d errno unlock: %d hello %d /proc/self/fd/%d ret lock %d ret unlock %d %d - %d ;D ` <