Metrologic Optimus S Programming Manual page 5

3.14.4 File Handle (File Descriptor)..............................................................................................187
3.14.5 Error Code ..........................................................................................................................187
3.14.6 DAT Files ...........................................................................................................................190
3.14.7 DBF Files and IDX Files ....................................................................................................201
3.15 Memory.............................................................................................................................................213
3.15.1 Flash ...................................................................................................................................213
3.15.2 SRAM.................................................................................................................................215
3.16 Miscellaneous ...................................................................................................................................217
CHAPTER 4: Standard Library Routine
4.1 Input & Output: <stdio.h> ..................................................................................................................220
4.2 Character Class Tests: <ctype.h>........................................................................................................221
4.3 String Functions: <string.h> ...............................................................................................................222
4.3.1 Functions start with "str" ......................................................................................................222
4.3.2 Functions start with "mem" ..................................................................................................223
4.4 Mathematical Functions: <math.h> ....................................................................................................224
4.5 Utility Functions: <stdlib.h>...............................................................................................................226
4.5.1 Number Conversion..............................................................................................................226
4.5.2 Storage Allocation ................................................................................................................226
4.6 Diagnostics: <assert.h>.......................................................................................................................227
4.7 Variable Argument Lists: <stdarg.h> .................................................................................................227
4.8 Non-Local Jumps: <setjmp.h>............................................................................................................227
4.9 Signals: <signal.h> .............................................................................................................................227
4.10 Time & Date Functions: <time.h> ....................................................................................................227
4.11 Implementation-defined Limits: <limits.h>, <float.h> .....................................................................228
CHAPTER 5: Real-Time Kernel
Index
Contents iii
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