LWJGL 3.3.3 · org.lwjgl.system.libc.LibCStdio

Modifier and Type	Field and Description
public static final long	snprintf The address of the `snprintf` function.
public static final long	sscanf The address of the `sscanf` function.

Access	Constructor and Description
protected	LibCStdio()

Method Summary

Modifier and Type	Method and Description
public static native int	nvsnprintf(long buffer, long up to `buf_size - 1` characters may be written, plus the null terminator buf_size, long format, long vlist) Unsafe version of: `vsnprintf`
public static native int	nvsscanf(long buffer, long format, long vlist) Unsafe version of: `vsscanf`
private static native long	snprintf()
private static native long	sscanf()
public static int	Returns: the number of characters written if successful or negative value if an error occurred. If the resulting string gets truncated due to `buf_size` limit, function returns the total number of characters (not including the terminating null-byte) which would have been written, if the limit was not imposed. vsnprintf(ByteBuffer pointer to a character string to write to buffer, ByteBuffer pointer to a null-terminated character string specifying how to interpret the data format, long variable argument list containing the data to print vlist) Loads the data from the locations, defined by `vlist`, converts them to character string equivalents and writes the results to a character string buffer.
public static int	Returns: the number of characters written if successful or negative value if an error occurred. If the resulting string gets truncated due to `buf_size` limit, function returns the total number of characters (not including the terminating null-byte) which would have been written, if the limit was not imposed. vsnprintf(ByteBuffer pointer to a character string to write to buffer, CharSequence pointer to a null-terminated character string specifying how to interpret the data format, long variable argument list containing the data to print vlist) Loads the data from the locations, defined by `vlist`, converts them to character string equivalents and writes the results to a character string buffer.
public static int	Returns: the number of receiving arguments successfully assigned, or `EOF` if read failure occurs before the first receiving argument was assigned vsscanf(ByteBuffer pointer to a null-terminated character string to read from buffer, ByteBuffer pointer to a null-terminated character string specifying how to read the input format, long variable argument list containing the receiving arguments vlist) Reads data from the null-terminated character string `buffer`, interprets it according to `format` and stores the results into locations defined by `vlist`.
public static int	Returns: the number of receiving arguments successfully assigned, or `EOF` if read failure occurs before the first receiving argument was assigned vsscanf(CharSequence pointer to a null-terminated character string to read from buffer, CharSequence pointer to a null-terminated character string specifying how to read the input format, long variable argument list containing the receiving arguments vlist) Reads data from the null-terminated character string `buffer`, interprets it according to `format` and stores the results into locations defined by `vlist`.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

snprintf	back to summary
public static final long snprintf The address of the `snprintf` function.

sscanf	back to summary
public static final long sscanf The address of the `sscanf` function.

LibCStdio	back to summary
protected LibCStdio()

Method Detail

nvsnprintf back to summary

nvsnprintf	back to summary
public static native int nvsnprintf(long buffer, long buf_size, long format, long vlist) Unsafe version of: `vsnprintf` Parameters buf_size:long up to `buf_size - 1` characters may be written, plus the null terminator

public static native int nvsnprintf(long buffer, long buf_size, long format, long vlist)

Unsafe version of: vsnprintf

Parameters

buf_size:long: up to buf_size - 1 characters may be written, plus the null terminator

nvsscanf	back to summary
public static native int nvsscanf(long buffer, long format, long vlist) Unsafe version of: `vsscanf`

snprintf	back to summary
private static native long snprintf() Annotations @NativeType:void *

sscanf	back to summary
private static native long sscanf() Annotations @NativeType:void *

vsnprintf back to summary

vsnprintf	back to summary
public static int vsnprintf(ByteBuffer buffer, ByteBuffer format, long vlist) Loads the data from the locations, defined by `vlist`, converts them to character string equivalents and writes the results to a character string buffer. Parameters buffer:ByteBuffer pointer to a character string to write to format:ByteBuffer pointer to a null-terminated character string specifying how to interpret the data vlist:long variable argument list containing the data to print Returns:int the number of characters written if successful or negative value if an error occurred. If the resulting string gets truncated due to `buf_size` limit, function returns the total number of characters (not including the terminating null-byte) which would have been written, if the limit was not imposed.

public static int vsnprintf(ByteBuffer buffer, ByteBuffer format, long vlist)

Loads the data from the locations, defined by vlist, converts them to character string equivalents and writes the results to a character string buffer.

Parameters

buffer:ByteBuffer: pointer to a character string to write to
format:ByteBuffer: pointer to a null-terminated character string specifying how to interpret the data
vlist:long: variable argument list containing the data to print

Returns:int

the number of characters written if successful or negative value if an error occurred. If the resulting string gets truncated due to buf_size limit, function returns the total number of characters (not including the terminating null-byte) which would have been written, if the limit was not imposed.

vsnprintf back to summary

vsnprintf	back to summary
public static int vsnprintf(ByteBuffer buffer, CharSequence format, long vlist) Loads the data from the locations, defined by `vlist`, converts them to character string equivalents and writes the results to a character string buffer. Parameters buffer:ByteBuffer pointer to a character string to write to format:CharSequence pointer to a null-terminated character string specifying how to interpret the data vlist:long variable argument list containing the data to print Returns:int the number of characters written if successful or negative value if an error occurred. If the resulting string gets truncated due to `buf_size` limit, function returns the total number of characters (not including the terminating null-byte) which would have been written, if the limit was not imposed.

public static int vsnprintf(ByteBuffer buffer, CharSequence format, long vlist)

Loads the data from the locations, defined by vlist, converts them to character string equivalents and writes the results to a character string buffer.

Parameters

buffer:ByteBuffer: pointer to a character string to write to
format:CharSequence: pointer to a null-terminated character string specifying how to interpret the data
vlist:long: variable argument list containing the data to print

Returns:int

vsscanf back to summary

vsscanf	back to summary
public static int vsscanf(ByteBuffer buffer, ByteBuffer format, long vlist) Reads data from the null-terminated character string `buffer`, interprets it according to `format` and stores the results into locations defined by `vlist`. Parameters buffer:ByteBuffer pointer to a null-terminated character string to read from format:ByteBuffer pointer to a null-terminated character string specifying how to read the input vlist:long variable argument list containing the receiving arguments Returns:int the number of receiving arguments successfully assigned, or `EOF` if read failure occurs before the first receiving argument was assigned

public static int vsscanf(ByteBuffer buffer, ByteBuffer format, long vlist)

Reads data from the null-terminated character string buffer, interprets it according to format and stores the results into locations defined by vlist.

Parameters

buffer:ByteBuffer: pointer to a null-terminated character string to read from
format:ByteBuffer: pointer to a null-terminated character string specifying how to read the input
vlist:long: variable argument list containing the receiving arguments

Returns:int

the number of receiving arguments successfully assigned, or EOF if read failure occurs before the first receiving argument was assigned

vsscanf back to summary

vsscanf	back to summary
public static int vsscanf(CharSequence buffer, CharSequence format, long vlist) Reads data from the null-terminated character string `buffer`, interprets it according to `format` and stores the results into locations defined by `vlist`. Parameters buffer:CharSequence pointer to a null-terminated character string to read from format:CharSequence pointer to a null-terminated character string specifying how to read the input vlist:long variable argument list containing the receiving arguments Returns:int the number of receiving arguments successfully assigned, or `EOF` if read failure occurs before the first receiving argument was assigned

public static int vsscanf(CharSequence buffer, CharSequence format, long vlist)

Reads data from the null-terminated character string buffer, interprets it according to format and stores the results into locations defined by vlist.

Parameters

buffer:CharSequence: pointer to a null-terminated character string to read from
format:CharSequence: pointer to a null-terminated character string specifying how to read the input
vlist:long: variable argument list containing the receiving arguments

Returns:int

the number of receiving arguments successfully assigned, or EOF if read failure occurs before the first receiving argument was assigned

public Class LibCStdio

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