Date: Fri, 21 May 1999 19:17:15 +1000 From: Bruce Evans <bde@zeta.org.au> To: bde@zeta.org.au, dfr@nlsystems.com Cc: current@FreeBSD.ORG, dfr@FreeBSD.ORG, hibma@skylink.it, nick.hibma@jrc.it, peter@netplex.com.au Subject: Re: priorities Message-ID: <199905210917.TAA09318@godzilla.zeta.org.au>
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>> >They just are positive and have always been positive :-) >> > >> >Changing that (making errnos negative) would break so much code I don't >> >even want to think about it. >> >> >From errno.h: >> >> #ifdef KERNEL >> /* pseudo-errors returned inside kernel to modify return to process */ >> #define ERESTART (-1) /* restart syscall */ >> #define EJUSTRETURN (-2) /* don't modify regs, just return */ >> #define ENOIOCTL (-3) /* ioctl not handled by this layer */ >> #endif > >They aren't real errnos, just signals to the kernel. Same as all other error codes in the kernel. Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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