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vscnprintf
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
vscnprintf - Format a string and place it in a bufferSYNOPSIS
- int vscnprintf(char * buf, size_t size, const char * fmt, va_list args);
ARGUMENTS
buf
- The buffer to place the result into
size
- The size of the buffer, including the trailing null space
fmt
- The format string to use
args
- Arguments for the format string
DESCRIPTION
The return value is the number of characters which have been written into the buf not including the trailing '\0'. If size is <= 0 the function returns 0.
Call this function if you are already dealing with a va_list. You probably want scnprintf instead.
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