1 /* vim:tw=78:ts=8:sw=4:set ft=c: */
3 Copyright (C) 2002-2006 Ben Kibbey <bjk@luxsci.net>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
39 void *Malloc(size_t size
)
43 if ((ptr
= malloc(size
)) == NULL
)
44 err(EXIT_FAILURE
, "malloc()");
49 void *Realloc(void *ptr
, size_t size
)
53 if ((ptr2
= realloc(ptr
, size
)) == NULL
)
54 err(EXIT_FAILURE
, "realloc()");
59 void *Calloc(size_t n
, size_t size
)
63 if ((p
= calloc(n
, size
)) == NULL
)
64 err(EXIT_FAILURE
, "calloc()");
79 for (i
= strlen(str
) - 1; isspace(str
[i
]); i
--)
89 snprintf(buf
, sizeof(buf
), "%li", n
);
93 int integer_len(long n
)
95 return strlen(itoa(n
));
98 int isinteger(const char *str
)
101 int len
= strlen(str
);
103 for (i
= 0; i
< len
; i
++) {
104 if (!isdigit(str
[i
]))
111 char *tilde_expand(char *str
)
113 static char buf
[FILENAME_MAX
];
116 strncpy(buf
, getenv("HOME"), sizeof(buf
));
119 strncat(buf
, str
, sizeof(buf
));