1 | /* |
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2 | * Copyright (c) 1990 The Regents of the University of California. |
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3 | * All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms are permitted |
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6 | * provided that the above copyright notice and this paragraph are |
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7 | * duplicated in all such forms and that any documentation, |
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8 | * advertising materials, and other materials related to such |
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9 | * distribution and use acknowledge that the software was developed |
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10 | * by the University of California, Berkeley. The name of the |
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11 | * University may not be used to endorse or promote products derived |
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12 | * from this software without specific prior written permission. |
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13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
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14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
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15 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
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16 | */ |
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17 | |
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18 | /* |
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19 | FUNCTION |
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20 | <<siprintf>>, <<fiprintf>>, <<iprintf>>, <<sniprintf>>, <<asiprintf>>, <<asniprintf>>---format output (integer only) |
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21 | |
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22 | INDEX |
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23 | fiprintf |
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24 | INDEX |
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25 | _fiprintf_r |
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26 | INDEX |
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27 | iprintf |
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28 | INDEX |
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29 | _iprintf_r |
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30 | INDEX |
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31 | siprintf |
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32 | INDEX |
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33 | _siprintf_r |
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34 | INDEX |
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35 | sniprintf |
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36 | INDEX |
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37 | _sniprintf_r |
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38 | INDEX |
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39 | asiprintf |
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40 | INDEX |
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41 | _asiprintf_r |
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42 | INDEX |
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43 | asniprintf |
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44 | INDEX |
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45 | _asniprintf_r |
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46 | |
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47 | SYNOPSIS |
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48 | #include <stdio.h> |
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49 | |
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50 | int iprintf(const char *<[format]>, ...); |
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51 | int fiprintf(FILE *<[fd]>, const char *<[format]> , ...); |
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52 | int siprintf(char *<[str]>, const char *<[format]>, ...); |
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53 | int sniprintf(char *<[str]>, size_t <[size]>, const char *<[format]>, |
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54 | ...); |
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55 | int asiprintf(char **<[strp]>, const char *<[format]>, ...); |
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56 | char *asniprintf(char *<[str]>, size_t *<[size]>, |
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57 | const char *<[format]>, ...); |
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58 | |
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59 | int _iprintf_r(struct _reent *<[ptr]>, const char *<[format]>, ...); |
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60 | int _fiprintf_r(struct _reent *<[ptr]>, FILE *<[fd]>, |
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61 | const char *<[format]>, ...); |
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62 | int _siprintf_r(struct _reent *<[ptr]>, char *<[str]>, |
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63 | const char *<[format]>, ...); |
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64 | int _sniprintf_r(struct _reent *<[ptr]>, char *<[str]>, size_t <[size]>, |
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65 | const char *<[format]>, ...); |
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66 | int _asiprintf_r(struct _reent *<[ptr]>, char **<[strp]>, |
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67 | const char *<[format]>, ...); |
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68 | char *_asniprintf_r(struct _reent *<[ptr]>, char *<[str]>, |
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69 | size_t *<[size]>, const char *<[format]>, ...); |
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70 | |
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71 | DESCRIPTION |
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72 | <<iprintf>>, <<fiprintf>>, <<siprintf>>, <<sniprintf>>, |
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73 | <<asiprintf>>, and <<asniprintf>> are the same as <<printf>>, |
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74 | <<fprintf>>, <<sprintf>>, <<snprintf>>, <<asprintf>>, and |
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75 | <<asnprintf>>, respectively, except that they restrict usage |
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76 | to non-floating-point format specifiers. |
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77 | |
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78 | <<_iprintf_r>>, <<_fiprintf_r>>, <<_asiprintf_r>>, |
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79 | <<_siprintf_r>>, <<_sniprintf_r>>, <<_asniprintf_r>> are |
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80 | simply reentrant versions of the functions above. |
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81 | |
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82 | RETURNS |
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83 | Similar to <<printf>>, <<fprintf>>, <<sprintf>>, <<snprintf>>, <<asprintf>>, |
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84 | and <<asnprintf>>. |
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85 | |
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86 | PORTABILITY |
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87 | <<iprintf>>, <<fiprintf>>, <<siprintf>>, <<sniprintf>>, <<asiprintf>>, |
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88 | and <<asniprintf>> are newlib extensions. |
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89 | |
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90 | Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>, |
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91 | <<lseek>>, <<read>>, <<sbrk>>, <<write>>. |
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92 | */ |
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93 | |
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94 | #include <_ansi.h> |
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95 | #include <reent.h> |
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96 | #include <stdio.h> |
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97 | #include <stdarg.h> |
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98 | #include <limits.h> |
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99 | #include "local.h" |
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100 | |
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101 | int |
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102 | _siprintf_r (struct _reent *ptr, |
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103 | char *str, |
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104 | const char *fmt, ...) |
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105 | { |
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106 | int ret; |
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107 | va_list ap; |
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108 | FILE f; |
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109 | |
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110 | f._flags = __SWR | __SSTR; |
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111 | f._bf._base = f._p = (unsigned char *) str; |
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112 | f._bf._size = f._w = INT_MAX; |
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113 | f._file = -1; /* No file. */ |
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114 | va_start (ap, fmt); |
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115 | ret = _svfiprintf_r (ptr, &f, fmt, ap); |
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116 | va_end (ap); |
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117 | *f._p = 0; |
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118 | return (ret); |
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119 | } |
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120 | |
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121 | #ifndef _REENT_ONLY |
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122 | |
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123 | int |
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124 | siprintf (char *str, |
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125 | const char *fmt, ...) |
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126 | { |
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127 | int ret; |
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128 | va_list ap; |
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129 | FILE f; |
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130 | |
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131 | f._flags = __SWR | __SSTR; |
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132 | f._bf._base = f._p = (unsigned char *) str; |
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133 | f._bf._size = f._w = INT_MAX; |
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134 | f._file = -1; /* No file. */ |
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135 | va_start (ap, fmt); |
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136 | ret = _svfiprintf_r (_REENT, &f, fmt, ap); |
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137 | va_end (ap); |
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138 | *f._p = 0; |
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139 | return (ret); |
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140 | } |
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141 | |
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142 | #endif |
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