Date: Sun, 17 Dec 2000 19:19:56 +1000 (EST) From: User Raymond <raymond@one.com.au> To: freebsd-questions@freebsd.org Subject: FreeBSD (V4.2) Shared memory Message-ID: <200012170919.TAA23290@gw.one.com.au>
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Subj: FreeBSD (V4.2) Shared memory To: freebsd-questions@freebsd.org From: raymond@one.com.au On 4.2-RELEASE i386, I have attempted to build 268697600 bytes (65600 pages) of shared memory with the config options: options SHMALL=65600 options SHMMAXPGS=65600 After a build, ipcs reports as follows: %ipcs -TM shminfo: shmmax: 268697600 (max shared memory segment size) shmmin: 1 (min shared memory segment size) shmmni: 96 (max number of shared memory identifiers) shmseg: 64 (max shared memory segments per process) shmall: 65600 (max amount of shared memory in pages) Yet, I can't seem to get my code to connect to a shared memory segment greater than 64KB. Am I missing something (like a maximum size)? Ray Newman To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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