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utils: don't depend on PAGE_SIZE

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It's not defined for all architectures.

We don't really need the page size anyway, we just need a reasonably
large value.
This commit is contained in:
Ray Strode 2011-02-28 13:01:39 -05:00
parent 98e9c3ea5b
commit b6b10b1cbc
1 changed files with 6 additions and 2 deletions
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8
src/libply/ply-utils.c
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@ -71,6 +71,10 @@
#define PLY_ENABLE_CONSOLE_PRINTK 7
#endif
#ifndef PLY_MAX_COMMAND_LINE_SIZE
#define PLY_MAX_COMMAND_LINE_SIZE 4096
#endif
static int errno_stack[PLY_ERRNO_STACK_SIZE];
static int errno_stack_position = 0;
@ -986,8 +990,8 @@ ply_get_process_command_line (pid_t pid)
goto error;
}
command_line = calloc (PAGE_SIZE, sizeof (char));
bytes_read = read (fd, command_line, PAGE_SIZE - 1);
command_line = calloc (PLY_MAX_COMMAND_LINE_SIZE, sizeof (char));
bytes_read = read (fd, command_line, PLY_MAX_COMMAND_LINE_SIZE - 1);
if (bytes_read < 0)
{
ply_trace ("Could not read %s: %m", path);