Extended Library Functions - Part 1
Extended Library Functions - Part 2
Extended Library Functions - Part 3
Extended Library Functions - Part 4
MP_GetAssociatedPathOidList(3MPAPI)
MP_GetAssociatedPluginOid(3MPAPI)
MP_GetAssociatedTPGOidList(3MPAPI)
MP_GetDeviceProductOidList(3MPAPI)
MP_GetDeviceProductProperties(3MPAPI)
MP_GetInitiatorPortOidList(3MPAPI)
MP_GetInitiatorPortProperties(3MPAPI)
MP_GetLibraryProperties(3MPAPI)
MP_GetMPLogicalUnitProperties(3MPAPI)
MP_GetMPLuOidListFromTPG(3MPAPI)
MP_GetPathLogicalUnitProperties(3MPAPI)
MP_GetPluginProperties(3MPAPI)
MP_GetProprietaryLoadBalanceOidList(3MPAPI)
MP_GetProprietaryLoadBalanceProperties(3MPAPI)
MP_GetTargetPortGroupProperties(3MPAPI)
MP_GetTargetPortOidList(3MPAPI)
MP_GetTargetPortProperties(3MPAPI)
MP_RegisterForObjectPropertyChanges(3MPAPI)
MP_RegisterForObjectVisibilityChanges(3MPAPI)
MP_SetFailbackPollingRate(3MPAPI)
MP_SetLogicalUnitLoadBalanceType(3MPAPI)
MP_SetPluginLoadBalanceType(3MPAPI)
MP_SetProbingPollingRate(3MPAPI)
MP_SetProprietaryProperties(3MPAPI)
nvlist_add_boolean_array(3NVPAIR)
nvlist_add_boolean_value(3NVPAIR)
nvlist_add_byte_array(3NVPAIR)
nvlist_add_int16_array(3NVPAIR)
nvlist_add_int32_array(3NVPAIR)
nvlist_add_int64_array(3NVPAIR)
nvlist_add_int8_array(3NVPAIR)
nvlist_add_nvlist_array(3NVPAIR)
nvlist_add_string_array(3NVPAIR)
nvlist_add_uint16_array(3NVPAIR)
nvlist_add_uint32_array(3NVPAIR)
nvlist_add_uint64_array(3NVPAIR)
nvlist_add_uint8_array(3NVPAIR)
nvlist_lookup_boolean(3NVPAIR)
nvlist_lookup_boolean_array(3NVPAIR)
nvlist_lookup_boolean_value(3NVPAIR)
nvlist_lookup_byte_array(3NVPAIR)
nvlist_lookup_int16_array(3NVPAIR)
nvlist_lookup_int32_array(3NVPAIR)
nvlist_lookup_int64_array(3NVPAIR)
nvlist_lookup_int8_array(3NVPAIR)
nvlist_lookup_nv_alloc(3NVPAIR)
nvlist_lookup_nvlist_array(3NVPAIR)
nvlist_lookup_string_array(3NVPAIR)
nvlist_lookup_uint16_array(3NVPAIR)
nvlist_lookup_uint32_array(3NVPAIR)
nvlist_lookup_uint64_array(3NVPAIR)
nvlist_lookup_uint8_array(3NVPAIR)
nvpair_value_boolean_array(3NVPAIR)
nvpair_value_boolean_value(3NVPAIR)
nvpair_value_byte_array(3NVPAIR)
nvpair_value_int16_array(3NVPAIR)
nvpair_value_int32_array(3NVPAIR)
nvpair_value_int64_array(3NVPAIR)
nvpair_value_int8_array(3NVPAIR)
nvpair_value_nvlist_array(3NVPAIR)
nvpair_value_string_array(3NVPAIR)
nvpair_value_uint16_array(3NVPAIR)
nvpair_value_uint32_array(3NVPAIR)
nvpair_value_uint64_array(3NVPAIR)
nvpair_value_uint8_array(3NVPAIR)
papiAttributeListAddBoolean(3PAPI)
papiAttributeListAddCollection(3PAPI)
papiAttributeListAddDatetime(3PAPI)
papiAttributeListAddInteger(3PAPI)
papiAttributeListAddMetadata(3PAPI)
papiAttributeListAddRange(3PAPI)
papiAttributeListAddResolution(3PAPI)
papiAttributeListAddString(3PAPI)
papiAttributeListAddValue(3PAPI)
papiAttributeListDelete(3PAPI)
papiAttributeListFromString(3PAPI)
papiAttributeListGetBoolean(3PAPI)
papiAttributeListGetCollection(3PAPI)
papiAttributeListGetDatetime(3PAPI)
papiAttributeListGetInteger(3PAPI)
papiAttributeListGetMetadata(3PAPI)
papiAttributeListGetNext(3PAPI)
papiAttributeListGetRange(3PAPI)
papiAttributeListGetResolution(3PAPI)
papiAttributeListGetString(3PAPI)
papiAttributeListGetValue(3PAPI)
papiAttributeListToString(3PAPI)
papiJobGetAttributeList(3PAPI)
papiJobSubmitByReference(3PAPI)
papiLibrarySupportedCall(3PAPI)
papiLibrarySupportedCalls(3PAPI)
papiPrinterGetAttributeList(3PAPI)
papiServiceGetAttributeList(3PAPI)
papiServiceGetEncryption(3PAPI)
papiServiceGetServiceName(3PAPI)
papiServiceGetStatusMessage(3PAPI)
papiServiceSetEncryption(3PAPI)
picld_plugin_register(3PICLTREE)
picl_get_frutree_parent(3PICL)
picl_get_propinfo_by_name(3PICL)
picl_get_propval_by_name(3PICL)
picl_set_propval_by_name(3PICL)
picl_walk_tree_by_class(3PICL)
pool_get_owning_resource(3POOL)
pool_get_resource_binding(3POOL)
pool_query_pool_resources(3POOL)
pool_query_resource_components(3POOL)
pool_resource_type_list(3POOL)
pool_resource_xtransfer(3POOL)
- next representable double-precision floating-point number
c99 [ flag... ] file... -lm [ library... ] #include <math.h> double nextafter(double x, double y);
float nextafterf(float x, float y);
long double nextafterl(long double x, long double y);
double nexttoward(double x, long double y);
float nexttowardf(float x, long double y);
long double nexttowardl(long double x, long double y);
The nextafter(), nextafterf(), and nextafterl() functions compute the next representable floating-point value following x in the direction of y. Thus, if y is less than x, nextafter() returns the largest representable floating-point number less than x. The nextafter(), nextafterf(), and nextafterl() functions return y if x equals y.
The nexttoward(), nexttowardf(), and nexttowardl() functions are equivalent to the corresponding nextafter() functions, except that the second parameter has type long double and the functions return y converted to the type of the function if x equals y.
Upon successful completion, these functions return the next representable floating-point value following x in the direction of y.
If x == y, y (of the type x) is returned.
If x is finite and the correct function value would overflow, a range error occurs and ±HUGE_VAL, ±HUGE_VALF, and ±HUGE_VALL (with the same sign as x) is returned as appropriate for the return type of the function.
If x or y is NaN, a NaN is returned.
If x != y and the correct function value is subnormal, zero, or underflows, a range error occurs and either the correct function value (if representable) or 0.0 is returned.
These functions will fail if:
The correct value overflows.
If the integer expression (math_errhandling & MATH_ERREXCEPT) is non-zero, the overflow floating-point exception is raised.
The nextafter() function sets errno to ERANGE if the correct value would overflow.
The correct value underflows.
If the integer expression (math_errhandling & MATH_ERREXCEPT) is non-zero, the underflow floating-point exception is raised.
An application wanting to check for exceptions should call feclearexcept(FE_ALL_EXCEPT) before calling these functions. On return, if fetestexcept(FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW) is non-zero, an exception has been raised. An application should either examine the return value or check the floating point exception flags to detect exceptions.
An application can also set errno to 0 before calling nextafter(). On return, if errno is non-zero, an error has occurred. The nextafterf(), nextafterl(). nexttoward(), nexttowardf(), and nexttowardl() functions do not set errno.
See attributes(5) for descriptions of the following attributes:
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feclearexcept(3M), fetestexcept(3M), math.h(3HEAD), attributes(5), standards(5)