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Shell Programming and Scripting
Unable to assign a value
Post 302870465 by lazydev on Sunday 3rd of November 2013 05:35:09 PM
11-03-2013
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-------- --------------- ----------------------------------------
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Hi Everyone,
How to assign the specific value which return from database?
here is the return value from database -->
(return status = 0)
0 <----- this
I only need to get the "0" .. assign to another declare variable.
hope someone will help me..
Please
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DATA
---------------
0
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===================================
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typedef struct ABCD
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LEARN ABOUT REDHAT
glgethistogramparameter
GLGETHISTOGRAMPARAMETER(3G) GLGETHISTOGRAMPARAMETER(3G) NAME
glGetHistogramParameterfv, glGetHistogramParameteriv - get histogram parameters C SPECIFICATION
void glGetHistogramParameterfv( GLenum target, GLenum pname, GLfloat *params ) void glGetHistogramParameteriv( GLenum target, GLenum pname, GLint *params ) PARAMETERS
target Must be one of GL_HISTOGRAM or GL_PROXY_HISTOGRAM. pname The name of the parameter to be retrieved. Must be one of GL_HISTOGRAM_WIDTH, GL_HISTOGRAM_FORMAT, GL_HISTOGRAM_RED_SIZE, GL_HISTOGRAM_GREEN_SIZE, GL_HISTOGRAM_BLUE_SIZE, GL_HISTOGRAM_ALPHA_SIZE, GL_HISTOGRAM_LUMINANCE_SIZE, or GL_HISTOGRAM_SINK. params Pointer to storage for the returned values. DESCRIPTION
glGetHistogramParameter is used to query parameter values for the current histogram or for a proxy. The histogram state information may be queried by calling glGetHistogramParameter with a target of GL_HISTOGRAM (to obtain information for the current histogram table) or GL_PROXY_HISTOGRAM (to obtain information from the most recent proxy request) and one of the following values for the pname argument: ---------------------------------------------------------------- Parameter Description ---------------------------------------------------------------- GL_HISTOGRAM_WIDTH Histogram table width GL_HISTOGRAM_FORMAT Internal GL_HISTOGRAM_RED_SIZE Red component counter size, in bits GL_HISTOGRAM_GREEN_SIZE Green component counter size, in bits ------------------------------------------------------------------------ Parameter Description ------------------------------------------------------------------------ GL_HISTOGRAM_BLUE_SIZE Blue component counter size, in bits GL_HISTOGRAM_ALPHA_SIZE Alpha component counter size, in bits GL_HISTOGRAM_LUMINANCE_SIZE Luminance component counter size, in bits GL_HISTOGRAM_SINK Value of the sink parameter ------------------------------------------------------------------------ NOTES
glGetHistogramParameter is present only if GL_ARB_imaging is returned when glGetString is called with an argument of GL_EXTENSIONS. ERRORS
GL_INVALID_ENUM is generated if target is not one of the allowable values. GL_INVALID_ENUM is generated if pname is not one of the allowable values. GL_INVALID_OPERATION is generated if glGetHistogramParameter is executed between the execution of glBegin and the corresponding execution of glEnd. SEE ALSO
glGetHistogram(3G), glHistogram(3G) GLGETHISTOGRAMPARAMETER(3G)