[patch] CPU_SET.3: CPU_COUNT() and CPU_COUNT_S() return int, not void

[patch] CPU_SET.3: CPU_COUNT() and CPU_COUNT_S() return int, not void

[Vlastimil Babka]

Hi, found a minor error in man-pages 3.23, git is the same (2008-11-14).
The functions return a number of CPU's, so void is obviously wrong, in 
my glibc-2.11 it's declared as int (__sched_cpucount() in 
/usr/include/bits/sched.h).

Patch below. Regards,
Vlastimil Babka

diff --git a/man3/CPU_SET.3 b/man3/CPU_SET.3
index cf186c8..a03f23b 100644
--- a/man3/CPU_SET.3
+++ b/man3/CPU_SET.3
@@ -41,7 +41,7 @@ macros for manipulating CPU sets
  .BI "void CPU_CLR(int " cpu ", cpu_set_t *" set );
  .BI "int  CPU_ISSET(int " cpu ", cpu_set_t *" set );
  .sp
-.BI "void CPU_COUNT(cpu_set_t *" set );
+.BI "int  CPU_COUNT(cpu_set_t *" set );
  .sp
  .BI "void CPU_AND(cpu_set_t *" destset ,
  .BI "             cpu_set_t *" srcset1 ", cpu_set_t *" srcset2 );
@@ -62,7 +62,7 @@ macros for manipulating CPU sets
  .BI "void CPU_CLR_S(int " cpu ", size_t " setsize ", cpu_set_t *" set );
  .BI "int  CPU_ISSET_S(int " cpu ", size_t " setsize ", cpu_set_t *" set );
  .sp
-.BI "void CPU_COUNT_S(size_t " setsize ", cpu_set_t *" set );
+.BI "int  CPU_COUNT_S(size_t " setsize ", cpu_set_t *" set );
  .sp
  .BI "void CPU_AND_S(size_t " setsize ", cpu_set_t *" destset ,
  .BI "             cpu_set_t *" srcset1 ", cpu_set_t *" srcset2 );
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