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shell.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/bash/src/lib/readline/shell.c

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Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

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14 -

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16 -

17 -

18 -

19 -

20 -

21 -

22 -

23 -

24 -

25 -

26 -

27 char * -

28 sh_single_quote (char *string) -

29 { -

30 register int c; -

31 char *result, *r, *s; -

32 -

33 result = (char *)xmalloc (3 + (4 * strlen (string))); -

34 r = result; -

35 *r++ = '\''; -

36 -

for (s = string; s

s	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(c = *s)	Description
TRUE	never evaluated
FALSE	never evaluated

c = *s)

(c = *s)	Description
TRUE	never evaluated
FALSE	never evaluated

; s++)

38 { -

39 *r++ = c; -

40 -

if (c == '\''

c == '\''	Description
TRUE	never evaluated
FALSE	never evaluated

)

42 { -

43 *r++ = '\\'; -

44 *r++ = '\''; -

45 *r++ = '\''; -

}

never executed: end of block

}

never executed: end of block

48 -

49 *r++ = '\''; -

50 *r = '\0'; -

51 -

return

never executed: return (result);

(result);

never executed: return (result);

53 } -

54 -

55 -

56 -

57 static char setenv_buf[((sizeof (int) * 8 - (! ((int) 0 < (int) -1))) * 302 / 1000 + 1 + (! ((int) 0 < (int) -1))) + 1]; -

58 static char putenv_buf1[((sizeof (int) * 8 - (! ((int) 0 < (int) -1))) * 302 / 1000 + 1 + (! ((int) 0 < (int) -1))) + 6 + 1]; -

59 static char putenv_buf2[((sizeof (int) * 8 - (! ((int) 0 < (int) -1))) * 302 / 1000 + 1 + (! ((int) 0 < (int) -1))) + 8 + 1]; -

60 -

61 void -

62 sh_set_lines_and_columns (int lines, int cols) -

63 { -

64 -

65 sprintf (setenv_buf, "%d", lines); -

66 setenv ("LINES", setenv_buf, 1); -

67 -

68 sprintf (setenv_buf, "%d", cols); -

69 setenv ("COLUMNS", setenv_buf, 1); -

}

never executed: end of block

71 -

72 char * -

73 sh_get_env_value (const char *varname) -

74 { -

return

never executed: return ((char *)getenv (varname));

((char *)getenv (varname));

never executed: return ((char *)getenv (varname));

76 } -

77 -

78 char * -

79 sh_get_home_dir (void) -

80 { -

81 static char *home_dir = (char *) -

82 ((void *)0) -

83 ; -

84 struct passwd *entry; -

85 -

if (home_dir

home_dir	Description
TRUE	never evaluated
FALSE	never evaluated

)

return

never executed: return (home_dir);

(home_dir);

never executed: return (home_dir);

88 -

89 home_dir = (char *) -

90 ((void *)0) -

91 ; -

92 -

93 -

94 -

95 -

96 entry = getpwuid (getuid ()); -

97 -

if (entry

entry	Description
TRUE	never evaluated
FALSE	never evaluated

)

home_dir = strcpy ((char *)xmalloc (1 + strlen (entry->pw_dir)), (entry->pw_dir));

never executed: home_dir = strcpy ((char *)xmalloc (1 + strlen (entry->pw_dir)), (entry->pw_dir));

100 -

101 -

102 -

103 endpwent (); -

104 -

105 -

106

return

never executed: return (home_dir);

(home_dir);

never executed: return (home_dir);

107 } -

108 -

109 -

110 -

111 -

112 -

113 -

114 -

115 int -

116 sh_unset_nodelay_mode (int fd) -

117 { -

118 -

119 int flags, bflags; -

120 -

121

if ((

(flags = fcntl...d, 3 , 0)) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

flags = fcntl (fd,

(flags = fcntl...d, 3 , 0)) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

122

(flags = fcntl...d, 3 , 0)) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

123

, 0)) < 0

(flags = fcntl...d, 3 , 0)) < 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

124

return

never executed: return -1;

-1;

never executed: return -1;

125 -

126 bflags = 0; -

127 -

128 -

129 bflags |= -

130 04000 -

131 ; -

132 -

133 -

134 -

135 bflags |= -

136 04000 -

137 ; -

138 -

139 -

140

if (flags & bflags

flags & bflags	Description
TRUE	never evaluated
FALSE	never evaluated

)

141 { -

142 flags &= ~bflags; -

143

return

never executed: return (fcntl (fd, 4 , flags));

(fcntl (fd,

never executed: return (fcntl (fd, 4 , flags));

144

never executed: return (fcntl (fd, 4 , flags));

145

, flags));

never executed: return (fcntl (fd, 4 , flags));

146 } -

147 -

148 -

149

return

never executed: return 0;

150 } -

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