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sched_get_priority_min(3) [osf1 man page]

sched_get_priority_max(3)				     Library Functions Manual					 sched_get_priority_max(3)

NAME
sched_get_priority_max, sched_get_priority_min - Returns the maximum or minimum priority for the specified scheduling policy (P1003.1b) LIBRARY
Realtime Library (librt.so, librt.a) SYNOPSIS
#include <sched.h> int sched_get_priority_max ( int policy); int sched_get_priority_min ( int policy); PARAMETERS
policy Specifies one of the scheduling policies as defined in <sched.h>. DESCRIPTION
The sched_get_priority_max and sched_get_priority_min functions return the maximum or minimum priority for the specified scheduling policy. The value of the policy argument must be one of the scheduling policies (SCHED_FIFO, SCHED_RR, or SCHED_OTHER), as defined in <sched.h>. No special privileges are needed to use the sched_get_priority_max and sched_get_priority_min functions. RETURN VALUES
On a successful call, the requested value is returned. If a call fails to complete successfully, a value of -1 is returned, and errno is set to indicate the error. ERRORS
The sched_get_priority_max and sched_get_priority_min functions fail under the following condition: [EINVAL] The value of the policy argument does not represent a defined scheduling policy. RELATED INFORMATION
Functions: sched_getparam(3), sched_getscheduler(3), sched_setparam(3), sched_setscheduler(3) Guide to Realtime Programming delim off sched_get_priority_max(3)

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sched_get_priority_max(3RT)				    Realtime Library Functions				       sched_get_priority_max(3RT)

NAME
sched_get_priority_max, sched_get_priority_min - get scheduling parameter limits SYNOPSIS
cc [ flag... ] file... -lrt [ library... ] #include <sched.h> int sched_get_priority_max(int policy); int sched_get_priority_min(int policy); DESCRIPTION
The sched_get_priority_max() and sched_get_priority_min() functions return the appropriate maximum or minimum, respectfully, for the sched- uling policy specified by policy. The value of policy is one of the scheduling policy values defined in <sched.h>. RETURN VALUES
If successful, the sched_get_priority_max() and sched_get_priority_min() functions return the appropriate maximum or minimum values, respectively. If unsuccessful, they return -1 and set errno to indicate the error. ERRORS
The sched_get_priority_max() and sched_get_priority_min() functions will fail if: EINVAL The value of the policy parameter does not represent a defined scheduling policy. ENOSYS The sched_get_priority_max(), sched_get_priority_min() and sched_rr_get_interval(3RT) functions are not supported by the system. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
librt(3LIB), sched.h(3HEAD), sched_getparam(3RT), sched_setparam(3RT), sched_getscheduler(3RT), sched_rr_get_interval(3RT), sched_setsched- uler(3RT), time.h(3HEAD), attributes(5) NOTES
Solaris 2.6 was the first release to support libposix4/librt. Prior to this release, this function always returned -1 and set errno to ENOSYS. SunOS 5.10 5 Oct 2001 sched_get_priority_max(3RT)
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