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comparison src/mygetline.c @ 754:ecb991e41a4c

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Add $controlN$ substitution The interfaces to substitute() and substitute_one() have changed, as they now need to know the listdir to be able to find control files
author Ben Schmidt
date Wed, 06 Oct 2010 23:30:26 +1100
parents 136e5bc27f7a
children 5bab557020a6
comparison
equal deleted inserted replaced
753:b58fd7980358 754:ecb991e41a4c
28 #include <errno.h> 28 #include <errno.h>
29 29
30 #include "mygetline.h" 30 #include "mygetline.h"
31 #include "memory.h" 31 #include "memory.h"
32 32
33 char *mygetline(int fd) 33 static char *mygetuntil(int fd, char eof)
34 { 34 {
35 size_t i = 0, res, buf_size = BUFSIZE; /* initial buffer size */ 35 size_t i = 0, res, buf_size = BUFSIZE; /* initial buffer size */
36 char *buf, ch; 36 char *buf, ch;
37 37
38 buf = mymalloc(buf_size); 38 buf = mymalloc(buf_size);
60 if(i == buf_size - 1) { 60 if(i == buf_size - 1) {
61 buf_size *= 2; 61 buf_size *= 2;
62 buf = myrealloc(buf, buf_size); 62 buf = myrealloc(buf, buf_size);
63 } 63 }
64 buf[i++] = ch; 64 buf[i++] = ch;
65 if(ch == '\n') { 65 if(ch == eof) {
66 buf[i] = '\0'; 66 buf[i] = '\0';
67 return buf; 67 return buf;
68 } 68 }
69 } 69 }
70 } 70 }
71
72 char *mygetline(int fd)
73 {
74 return mygetuntil(fd, '\n');
75 }
76
77 char *mygetcontent(int fd)
78 {
79 return mygetuntil(fd, '\0');
80 }