FreeCalypso > hg > freecalypso-tools
annotate target-utils/libprintf/vsprintf.c @ 763:4eaad91f4d68
CHANGES: document rvinterf -b PID addition
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 02 Dec 2020 20:32:02 +0000 |
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1 #include <stdarg.h> |
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Mychaela Falconia <falcon@freecalypso.org>
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2 |
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Mychaela Falconia <falcon@freecalypso.org>
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3 extern void _sprintf_putchar(); |
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Mychaela Falconia <falcon@freecalypso.org>
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5 int |
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Mychaela Falconia <falcon@freecalypso.org>
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6 vsprintf(str, fmt, ap) |
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Mychaela Falconia <falcon@freecalypso.org>
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7 va_list ap; |
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8 char *str, *fmt; |
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Mychaela Falconia <falcon@freecalypso.org>
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9 { |
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Mychaela Falconia <falcon@freecalypso.org>
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10 char *strptr; |
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11 int len; |
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Mychaela Falconia <falcon@freecalypso.org>
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12 |
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Mychaela Falconia <falcon@freecalypso.org>
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13 strptr = str; |
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Mychaela Falconia <falcon@freecalypso.org>
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14 len = _doprnt(fmt, ap, &_sprintf_putchar, &strptr); |
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Mychaela Falconia <falcon@freecalypso.org>
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15 *strptr = '\0'; |
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Mychaela Falconia <falcon@freecalypso.org>
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16 return(len); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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17 } |