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Added return types to prototypes for FD_SET(), FD_CLR(), 

FD_ZERO, and FD_ISSET().
This commit is contained in:
Michael Kerrisk 2006-02-02 18:15:36 +00:00
parent 2ce70b17f2
commit 071dbad970
2 changed files with 18 additions and 7 deletions
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17
man2/sched_setaffinity.2
View File

@ -36,10 +36,18 @@ affinity mask
.B #include <sched.h>
.sp
.BI "int sched_setaffinity(pid_t " pid ", unsigned int " len ,
.BI "unsigned long *" mask );
.BI "cpu_set_t *" mask );
.sp
.BI "int sched_getaffinity(pid_t " pid ", unsigned int " len ,
.BI "unsigned long *" mask );
.BI "cpu_set_t *" mask );
.sp
.BI "CPU_CLR(int " cpu ", cpu_set_t *" set );
.br
.BI "CPU_ISSET(int " cpu ", cpu_set_t *" set );
.br
.BI "CPU_SET(int " cpu ", cpu_set_t *" set );
.br
.BI "CPU_ZERO(cpu_set_t *" set );
.SH DESCRIPTION
.BR sched_setaffinity ()
sets the CPU affinity mask of the process denoted by
@ -48,8 +56,11 @@ If
.I pid
is zero, then the current process is used.
.sp
The affinity mask is represented by the bitmask stored in
The affinity mask is represented by the
.I cpu_set_t
value pointed to by
.IR mask .
The least significant bit corresponds to the first logical processor
number on the system, while the most significant bit corresponds to
the last logical processor number on the system.

8
man2/select.2
View File

@ -57,13 +57,13 @@ struct timeval *\fItimeout\fB);
fd_set *\fIwritefds\fB, fd_set *\fIexceptfds\fB,
const struct timespec *\fItimeout\fB, const sigset_t *\fIsigmask\fB);
.sp
.BI "FD_CLR(int " fd ", fd_set *" set );
.BI "void FD_CLR(int " fd ", fd_set *" set );
.br
.BI "FD_ISSET(int " fd ", fd_set *" set );
.BI "int FD_ISSET(int " fd ", fd_set *" set );
.br
.BI "FD_SET(int " fd ", fd_set *" set );
.BI "void FD_SET(int " fd ", fd_set *" set );
.br
.BI "FD_ZERO(fd_set *" set );
.BI "void FD_ZERO(fd_set *" set );
.fi
.SH DESCRIPTION
The functions