1 #ifndef CYGONCE_LIBC_TIME_TIMEUTIL_H
2 #define CYGONCE_LIBC_TIME_TIMEUTIL_H
3 //========================================================================
7 // ISO C date and time implementation support functions
9 //========================================================================
10 //####ECOSGPLCOPYRIGHTBEGIN####
11 // -------------------------------------------
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29 // or inline functions from this file, or you compile this file and link it
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40 // -------------------------------------------
41 //####ECOSGPLCOPYRIGHTEND####
42 //========================================================================
43 //#####DESCRIPTIONBEGIN####
45 // Author(s): jlarmour
46 // Contributors: jlarmour
48 // Purpose: Provide declarations for support functions used by the
49 // ISO C date and time implementation
51 // Usage: #include <cyg/libc/time/timeutil.h>
53 //####DESCRIPTIONEND####
55 //========================================================================
59 #include <cyg/infra/cyg_type.h> // Common type definitions and support
67 // Strings of the days and month names
68 // FIXME: should comment out "const" in multi-dimensional arrays until
70 extern const char cyg_libc_time_day_name[7][10];
71 extern const cyg_uint8 cyg_libc_time_day_name_len[7];
72 extern const char cyg_libc_time_month_name[12][10];
73 extern const cyg_uint8 cyg_libc_time_month_name_len[12];
75 // number of days in each month, defined for normal and leap years
76 extern const cyg_uint8 cyg_libc_time_month_lengths[2][12];
79 // FUNCTION PROTOTYPES
81 ////////////////////////////////////////
82 // cyg_libc_time_normalize_structtm() //
83 ////////////////////////////////////////
85 // cyg_libc_time_normalize_structtm() will adjust the fields of a struct tm
86 // so that they are within the normal ranges expected.
87 // tm_wday, tm_yday, and tm_isdst are ignored
90 cyg_libc_time_normalize_structtm( struct tm *__timeptr );
92 //////////////////////////
93 // cyg_libc_time_itoa() //
94 //////////////////////////
96 // This converts num to a string and puts it into s padding with
97 // "0"'s if padzero is set, or spaces otherwise if necessary.
98 // The number of chars written to s is returned
102 cyg_libc_time_itoa( cyg_uint8 *__s, cyg_int32 __num, cyg_uint8 __width,
103 cyg_bool __padzero );
109 #endif // CYGONCE_LIBC_TIME_TIMEUTIL_H multiple inclusion protection