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Some man pages.

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rsc 2005-01-03 06:40:20 +00:00
parent 2600337aa7
commit 058b0118a5
214 changed files with 17112 additions and 1999 deletions
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43
man/man3/ioproc.3
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@ -8,7 +8,11 @@ iodial,
ioopen,
ioproc,
ioread,
ioread9pmsg,
ioreadn,
iorecvfd,
iosendfd,
iosleep,
iowrite \- slave I/O processes for threaded programs
.SH SYNOPSIS
.PP
@ -26,12 +30,16 @@ typedef struct Ioproc Ioproc;
.sp
Ioproc* ioproc(void);
.XX
int ioopen(Ioproc *io, char *file, int omode);
int ioclose(Ioproc *io, int fd);
long ioread(Ioproc *io, int fd, void *a, long n);
long ioreadn(Ioproc *io, int fd, void *a, long n);
long iowrite(Ioproc *io, int fd, void *a, long n);
int iodial(Ioproc *io, char *addr, char *local, char *dir, char *cdfp);
int ioopen(Ioproc *io, char *file, int omode);
long ioread(Ioproc *io, int fd, void *a, long n);
int ioread9pmsg(Ioproc *io, int fd, void *a, uint n);
long ioreadn(Ioproc *io, int fd, void *a, long n);
int iorecvfd(int socket);
int iosendfd(int socket, int fd);
int iosleep(int milli);
long iowrite(Ioproc *io, int fd, void *a, long n);
.XX
void iointerrupt(Ioproc *io);
void closeioproc(Ioproc *io);
@ -58,20 +66,28 @@ if either fails, it calls
.I sysfatal
rather than return an error.
.PP
.IR Ioopen ,
.IR ioclose ,
.IR Ioclose ,
.IR iodial ,
.IR ioopen ,
.IR ioread ,
.IR ioread9pmsg ,
.IR ioreadn ,
.IR iowrite ,
.IR iorecvfd ,
.IR iosendfd ,
.IR iosleep ,
and
.IR iodial
are execute the
.I iowrite
execute the
similarly named library or system calls
(see
.IR close (2),
.IR dial (3),
.IR open (3),
.IR read (3),
.IR fcall (3),
.IR sendfd (3),
and
.IR dial (3))
.IR sleep (3))
in the slave process associated with
.IR io .
It is an error to execute more than one call
@ -144,7 +160,6 @@ instances were running in different procs, the
common access to
.I tot
would be unsafe.
.EE
.PP
Implement
.IR ioread :
@ -170,10 +185,12 @@ ioread(Ioproc *io, int fd, void *a, long n)
}
.EE
.SH SOURCE
.B /usr/local/plan9/src/libthread/io*.c
.B /usr/local/plan9/src/libthread
.SH SEE ALSO
.IR dial (3),
.IR open (3),
.IR read (3),
.IR thread (3)
.SH BUGS
.I Iointerrupt
is currently unimplemented.