pSOSystem System Calls - Read

pREPC+ System Calls fgetc
fgetc Gets a character from a stream.
#include
#include
int fgetc(
FILE *stream /* stream pointer */
)
Description
Arguments
Return Value
Error Codes
Notes
The fgetc() function reads the next character, as an unsigned char converted to
an int, from the input stream pointed to by stream and advances the associated
file position indicator for the stream, if defined. It is operationally equivalent to the
getc function.
stream Points to an open pREPC+ stream.
This function returns the character that is read from the stream. If the end-of-file
condition is detected, the stream’s end-of-file indicator is set and EOF is returned. If
a read error occurs, the stream's error indicator is set, EOF is returned, and errno
is set.
Refer to Appendix B.
Callable From
■ Task
pSOSystem System Calls 3-35
3