\0\0\0HJ\325r8\0\0\0"...}, 8192, 0, 0) = 10
write(1, "consumer:28204 recv {\"data\":0}\n", 31) = 31
msgrcv...\0\0\0HJ\325r8\0\0\0"...}, 8192, 0, 0) = 10
write(1, "consumer:28204 recv {\"data\":1}\n", 31) = 31
msgrcv...\0\0\0HJ\325r8\0\0\0"...}, 8192, 0, 0) = 10
write(1, "consumer:28204 recv {\"data\":2}\n", 31) = 31
msgrcv...\0\0\0HJ\325r8\0\0\0"...}, 8192, 0, 0) = 10
write(1, "consumer:28204 recv {\"data\":3}\n", 31) = 31
msgrcv...\0\0\0HJ\325r8\0\0\0"...}, 8192, 0, 0) = 10
write(1, "consumer:28204 recv {\"data\":4}\n", 31) = 31
msgrcv